What happens to the particles of a sample of water as it is changed into ice?
-they become more compact
-they move faster

Answers

Answer 1
Neither of these is true the density of water goes down was it freezes

Related Questions

Can someone help me with these questions?

Answers

Answer:

1.32°F

2.212°F

Explanation:

1.The melting point is the temperature at which a solid turns to a liquid. The melting point at which ice — a solid — turns to water — a liquid — is 32°F (0°C).

2.Water boils at 212°F at sea level, but only at sea level. Changes in atmospheric pressure will alter the temperature at which water boils. To use this calculator you will need your current pressure and elevation.

3.In other words, the water molecules within ice move faster. However, temperature doesn't change as heat is added during a phase change; for example, when the ice melts. During the phase change, the added heat doesn't make the molecules move faster, but rather further apart.

In what way would bacteria that require a pH of 11 for
growth respond to being placed in an environment with a
pH of 2?

Answers

Answer:

Explanation:

If the bacteria is required to be in highly basic conditions, putting it in highly acidic conditions would disrupt the internal functions of the bacteria which tends to kill the bacteria.

The way that bacteria that require a pH of 11 for growth respond, replaced in a pH of 2, will respond in the way: the bacteria must be in extremely basic circumstances, exposing it to excessively acidic settings will disturb its internal functions, eventually killing it.

What is pH?

The optimum pH for bacterial growth may differ. Some bacteria, known as acidophiles, can thrive in an acidic environment, while others, known as alkalinizes, can grow in a base environment, and the remainder, known as neutrophils, can grow in a neutral pH environment.

Bacteria can keep their internal pH stable by creating acid, base, or buffer. If the surrounding pH is too acidic, the bacteria can produce a base to reduce the H+ concentration. If the conditions are excessively alkaline/basic, the bacteria can make acid through fermenting.

Therefore, Bacteria that require a pH of 11 for growth will respond in the following manner: the bacteria must be under extremely basic circumstances; exposing it to highly acidic settings will disrupt its internal functions, finally killing it.

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how natural selection could lead to the trait distribution?​

Answers

Imagine green and yellow bugs live in the grass. Their predator is the speckled finch. Now, the finch flies down to grab some tasty beetles, and which ones does it go for? The yellow ones. The green beetles, due to their natural grass camouflage will have a much smaller chance of being eaten than the yellow ones which stand out. While the yellow ones get eaten the green thrive and reproduce. Soon, there won't be anymore yellow bugs. They'll most likely die out or breed with the green ones to make offspring of a more green color.

Based on the images taken through Stella’s microscope, which cell structures could be clearly identified using a compound microscope?

Answers

Answer:

Use 400 x in order to study the structure clearly.

Explanation:

Cell structures could be clearly identified when magnify the microscope about 400 x by using a compound microscope. Due to high magnification power of compound microscope, the individual is able to see different structures that are present in cells. while by using lower magnification, the individual is unable to see different structures clearly. So use high magnification in order to study the cell.

1,765 round to nearest hundred

Answers

Answer:1,700

Explanation:

Answer:1770

Explanation:

i used siri :)

[tex]\red{\bf{Q}}[/tex] Which one of the following preceeds re-formation of the nuclear envelope during M phase of the cell cycle :-
(1) Transcription from chromosomes and reassembly of the nuclear lamina.
(2) Formation of the contractile ring and formation of the phragmoplast.
(3) Formation of the contractile ring and transcription from chromosomes.
(4) Decondensation from chromosomes and reassembly of the nuclear lamina.

☕ Do explain the answer with proper explanation and spam answers are not allowed !!​

Answers

[tex]\orange\bigstar\:\rm{\pink{\overbrace{\underbrace{\purple{Correct\:option\:\longrightarrow\:[4]\:}}}}}[/tex]

[tex]\rm{\gray{\underline{\underline{\blue{REASON:-}}}}}[/tex]

M phase is known as mitotic phase and cell division occurs in this phase .

The re-formation of the nuclear envelope during M-phase of the cell cycle takes place during telophase .

The nuclear membrane which disappears during propahse reappears in the telophase .

But before it is reformed the nucleus gets reorganised by Decondensation from chromosomes and reassembly of the nuclear lamina .

MORE INFO :-

______________

⚡ At telophase stage, nuclear membrane vesicles associate with the surface of individual chromosomes and fuse to reform the nuclear membranes, which partially enclose clusters of chromosomes before coalescing to reform the complete nuclear envelope .

What term refers to a set of mathematical equations that describe a biological system?

Answers

Answer:

Computional model, used to study an outbreak of an infectious disease called influenza.

You plug in an extension cord and have to be very careful around the electrical outlet. However, you can handle the extension cord without the worry of being shocked by the electrical charge. Which statement best explains why you can do this?

Answers

You can not worry about being shocked due to the cord being insulated not allowing the voltage to go through you but the cord

Answer:

The extension cord is made of copper wire, which is a good conductor of electricity; however, it is covered with plastic, an insulator, which does not allow the electrical current to flow to you (C)

Explanation:

Explain the energy transformation process needed to create an electromagnet .

Answers

The energy transformation so far, chemical energy transforms or changes into electrical energy. ... Therefore, chemical energy transformed into electrical energy in the wire, then transformed into electromagnetic energy in the nail.

Bonnie rode her skateboard 200 meters in 30 seconds. How fast did she travel? *

Answers

6.66 (.67 rounded) meters per second
.67 meters per second (rounded)

Search...
Which of the following
structures allows glucose
molecules to move through
the process of facilitated
diffusion?

Answers

Answer:

what are the choices

Explanation:

How does the acidity of acid rain compare to the acidity of natural rainwater

Answers

Answer:

The acidity level of water is measured by the pH scale. Pure water has a pH of 7, which is neutral. However, natural rainwater actually has a pH of 5.6 because it gets exposed to the gases in the atmosphere, making it a bit acidic. True acid rain will have a pH level measuring from 5.0-5.5.

Anything that’s has mass and takes up space is considered to be

Answers

Answer:

matter

Explanation:

Homologous pairs separate in meiosis _________, and sister chromatids separate in meiosis _________.

Answers

Answer:

Meiosis I

Meiosis II

Explanation:

Homologous pairs of cells are present in meiosis I and separate into chromosomes before meiosis II.

In meiosis II, these chromosomes are further separated into sister chromatids. 

Meiosis I includes crossing over or recombination of genetic material between chromosome pairs, while meiosis II does not.

The conversion of light energy into chemical energy requires
a. mitochondria
b. glycogen
c. carbon dioxide
d. oxygen​

Answers

Answer:

C. Carbon dioxide

Explanation:

Photosynthesis Equation: 6CO₂ + 6H₂O + Light → C₆H₁₂O₆ + 6O₂

In order to make sugar and oxygen, we need carbon dioxide, water, and light.

Therefore, A, B, and D are incorrect. We are left with C.

it requires glycogen to change light energy to chemical ene

what defines a human being

Answers

Any invidual of the genus homo especially a member of the specis homo sapeins

how many teeth do I have

Answers

Answer:

an adult has 32

Explanation:

How might GM crops affect the environment?

Answers

Crops do not damage the environment simply because they are GM. Some farming practices, such as the overuse of herbicides resulting in the excessive eradication of wild plants from farmland have been shown to harm the environment

Answer:

Crops do not damage the environment simply because they are GM.

Explanation:

Excessive amounts of pesticides and herbicides defiantly will harm the environment.

Which pair of scientists discovered the double helix structure of DNA? A. Faraday and Maxwell B. Newcomen and Watt C. Bragg and Bragg D. Watson and Crick

Answers

Answer:

Faraday and Maxwell discovered helix structure of DNA

Answer:

Watson and Crick discovered the double helix structure.

Explanation:

If maggots were spontaneously being produced by meat, then??? A) meat in sealed jar would have maggots B) meat in the open jar would have maggots C) meat in both jars would have maggots

Answers

Answer:

C

Explanation:

The correct answer would be meat in both jars would have maggots.

If maggots were spontaneously being produced by meat, both of the meat in a sealed and opened jar would have maggots in them. A spontaneous process would happen without any external force. Hence, whether the jar is sealed or otherwise, the spontaneous appearance of maggots in a jar with meat would still happen.

The correct option is C.

ANSWER ASAPP
Explain the movement of particles in each state of matter.

Answers

Answer:

Gas:

assumes the shape and volume of its container ; particles can move past one anothercompressible ; lots of free space between particlesflows easily ; particles can move past one another

Liquid:

assumes the shape of the part of the container which it occupies ; particles can move/slide past one anothernot easily compressible ; little free space between particlesflows easily ; particles can move/slide past one another

Solid:

retains a fixed volume and shape; rigid - particles locked into placenot easily compressible ; little free space between particlesdoes not flow easily ; rigid - particles cannot move/slide past one another

Particles in a:

1. gas are well separated with no regular arrangement.

2. liquid are close together with no regular arrangement.

3. solid are tightly packed, usually in a regular pattern.

Particles in a:

1. gas vibrate and move freely at high speeds.

2.liquid vibrate, move about, and slide past each other.

3. solid vibrate (jiggle) but generally do not move from place to place

hope that this helps :)

Characteristics of a ant

Answers

Answer:

Their bodies are covered with a hard armor called the exoskeleton. Most ants are either red or black in color and length can be anywhere from 1/3" to 1/2". Like other insects, they have six legs; each with three joints. Ants have large heads with compound eyes, elbowed antennae, and powerful jaws.

Explanation:

The ant is an arthropod that has the characteristics of arthropods, such as the jointed legs, the exoskeleton that protects it, and the segmented body; apart from that, it has an antenna, etc.

What are the features of the ants?

The ants belong to arthropods, and the arthropods are non chordates. The special feature of the arthropods is that their bodies are segmented into three parts, such as the head, thorax, and abdomen, and they have an exoskeleton similar to that of the ant. Ants are eusocial animals, meaning they live in groups. Different types of ants are present in different geographical locations, and some of them produce toxins that are harmful to other animals.

Hence, the ant is an arthropod that has the characteristics of arthropods, such as the jointed legs, the exoskeleton that protects it, the segmented body, etc.

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Give an example of how politics can affect science?

Answers

Answer:

Politics can affect and even dictate the manner in which science is done. For example, passing laws that limit whether embryos can be used in stem cell research. Politics can allocate funding to various scientific causes. Politics can create a great research environment in the universities. And so on.

In extremes, politics can even make entire areas of science off limits. In the early twentieth century, lots of very smart and decent people were eugenicists. Politics (in particular, the unbelievable moral horror that was Nazism and the Holocaust) change

What provides short term quick energy for the body?​

Answers

Carbohydrates fuel the body and gives it energy since the simple sugars are easily broken down by the body
The answer is Carbohydrates

glucose is a a)cane sugar b)grape sugar c)malt sugar d)triose sugar

Answers

Answer:

d is the correct answer of your question

Answer:

D,

Explanation:

because glucose has the value of c6 h12 o6

How do organisms use oxygen

Answers

Organisms that use oxygen need it for cellular respiration, in which energy is released from glucose. Energy is needed by the organism for growth, mobility and reproduction.

Answer: Almost all living things need oxygen. They use this oxygen during the process of creating energy in living cells... Animals form other half of the oxygen cycle. We breathe in oxygen which we use to break carbohydrates down into energy in a process called respiration.

Explanation:

If an organism is made entirely of one cell it is called

Answers

a single-celled organism

Please Help!!! Explain how the Periodic Table of elements is organized. What are the patterns? Trends?

Answers

Answer:

They are the alkali metals, alkaline earth metals, transition metals, other metals, metalloids, non-metals, halogens, noble gases and rare earth elements.

The chemical elements in the periodic table are organized from left to right and from top to bottom based on the atomic number.

How is the periodic table of elements is organized?

The periodic table of elements also known as the periodic table is an organized alignment of the 118 elements known at present. The arrangement of chemical elements is done from left to right and from top to bottom on the basis of the enhancing atomic number, or the number of protons in the nucleus of an atom that usually coincides with the enhancing atomic mass.

On the periodic table, the horizontal rows are known as periods, in which each period number demonstrates the number of orbitals for the elements in that row.

Thus, the periodic table of elements is organized from left to right and from top to bottom based on the atomic number.

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Which sequence of events is a logical order of a scientific investigation? experiment → hypothesis → analysis of data → conclusion hypothesis → experiment → conclusion → analysis of data analysis of data → conclusion → experiment → hypothesis hypothesis → experiment → analysis of data → conclusion

Answers

Answer: The answer would be Hypothesis, Experiment, Analysis of data, then lastly conclusion.

Answer:

It is the 2 one.

Explanation:

The basic unit of the structure and function of living
things is the ____

Answers

Answer:

Cells

Explanation:

It’s cells because it’s the fundamental unit structure and function in living things organisms made of one or more cell
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7. George went to the general store to buy provisions. He bought food itemsworth $35. He had a $25 gift card for the store and he also paid $5 in cash.How much debt does George have with the store?I need it in ten minutes plz help hey can anyone help me out in dis pls Which of the following experimental methods cannot be used to measure the rate of a reaction? 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If a galaxy is moving away from us, what would happen to the wavelengths of light that we see? Howwould that change what we see? which of the following is an important way that hunter-gathers got food A.growing vegtables B.gathering fruit or nuts C. Rasing animals such as goatsD.making flour from wheat What is the value of C-F Bum bum bum, ba-dum ba-dum)A duck walked up to a lemonade standAnd he said to the man, running the stand"Hey! (Bum bum bum) Got any grapes?"The man said"No we just sell lemonade. But it's coldAnd it's freshAnd it's all home-made. Can I get youGlass?"The duck said,"I'll pass".Then he waddled away.(Waddle waddle)'Til the very next day.(Bum bum bum bum ba-bada-dum)When the duck walked up to the lemonade standAnd he said to the man running the stand,"Hey! (Bum bum bum) Got any grapes?The man said,"No, like I said yesterdayWe just sell lemonade OK?Why not give it a try?"The duck said,"Goodbye."good dayThen he waddled away.(Waddle waddle)Then he waddled away.(Waddle waddle)Then he waddled away(Waddle waddle)'Til the very next day.(Bum bum bum bum ba-ba-dum)When the duck walked up to the lemonade standAnd he said to the man running the stand,"Hey! (bum bum bum) Got any grapes?The man said,Look, this is getting old.I mean, lemonade's all we've ever sold.Why not give it a go?"The duck said,"How 'bout, no."Then he waddled away(Waddle waddle)Then he waddled away.(Waddle waddle waddle)Then he waddled away(Waddle waddle)'Til the very next day.(Bum bum bum bum ba-ba-dum)When the duck walked up to the lemonade standAnd he said to the man running the stand,"Hey! 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But you know what sounds good?It would make my day.Do you think this storeDo you think this storeDo you think this store has any lemonade?"Then he waddled away.(Waddle waddle)Then he waddled away.(Waddle waddle waddle)Then he waddled away(Waddle waddle) What framework for thinking about disability focuses on identifying and treating impairments? Use the functions f(x)=2x and g(x)= x^2+1 to find the value of each expression. 7. f(3)+g(4) 8. g(3)+f(4) Buscombe discusses the transition from a group of early (silent) films that presented Native Americans in pastoral settings and with relatively gentle personal characters to a genre of Indian films that featured attacks, massacres, and the savage warrior. What are some of the reasons he cites, and suggests himself, that helped produce this transition