Use the information in the table to describe the temperature-vs.-time diagrams.

The diagram for gallium will have flat, horizontal lines
°C.
The diagram for methane will have a

line representing the

between -183°C and -162°C.
For gold, the boiling point corresponds to the y-value at
°C of the

For nitrogen, the line at -210°C will be
, which represents the

Answers

Answer 1

Answer:

At 30 and 2,204

diagonal

liquid phase

2856

top horizontal line

flat

the change from a solid to a liquid

Explanation:


Related Questions

Use your answers from questions 1–3 as the basis for the first section of your lab report. This section provides your reader with background information about why you conducted this experiment and how it was completed. Outline the steps of the procedure in full sentences. It also provides potential answers (your hypothesis/es) relative to what you expected the experiment to demonstrate. This section should be 1–3 paragraphs in length.

Answers

Answer:

1-state what the lab is about, that is, what scientific concept (theory, principle, procedure, etc.) you are supposed to be learning about by doing the lab. You should do this briefly, in a sentence or two. If you are having trouble writing the opening sentence of the report, you can try something like: "This laboratory experiment focuses on X…"; "This lab is designed to help students learn about, observe, or investigate, X…." Or begin with a definition of the scientific concept: "X is a theory that…."                        2-give the necessary background for the scientific concept by telling what you know about it (the main references you can use are the lab manual, the textbook, lecture notes, and other sources recommended by the lab manual or lab instructor; in more advanced labs you may also be expected to cite the findings of previous scientific studies related to the lab). In relatively simple labs you can do this in a paragraph following the initial statement of the learning context. But in more complex labs, the background may require more paragraphs.

Explanation:

Answer: the correct answer is A

Explanation:

What product(s) are formed during this chemical reaction? (Will be two answers)

B(NO3)3 + KBr rightwards arrow


K(Br)3


KNO3


Br3(NO3)2


K3NO4


B(NO3)K


B3K3


BBr3


BK

Answers

Answer:

BK. BK. BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK

what is the electron configuration of a transition metal in block d

Answers

Answer:

U gotta check ur book for that or Google maybe..

How are groundwater and surface water related?

Answers

Answer:

Surface water and groundwater systems are connected in most landscapes. ... It is the groundwater contribution that keeps streams flowing between precipitation events or after snowmelt. For a stream to gain water, the elevation of the water table in the vicinity of the stream must be higher than the streamwater surface.

Explanation:

Which of the following is a scientific question?
O A. Who made the first plant-hardiness zone map?
O B. Which plants are sold by my local nursery?
O c. Which kind of flowers should I plant in my garden?
O D. How does gravity affect the growth of plant roots?

Answers

The answer would be D.

Hope this helps!! (:

PLEASE HELP
Wich two changes of state can be caused by removing thermal energy from a
substance.
A. Deposition
B.vaporization
C.sublimation
D.condensation

Answers

Answer:

Condensation

Explanation:

When thermal energy is added ti a substance the temperature rises, this causes solids to melt, liquid ti evaporate, or a solid to sublimate. when the pressure is applied to a substance, it can cause thus substance to condense.

how to know the unknown metal in flame test

Answers

Explanation:

The flame test is used to visually determine the identity of an unknown metal or metalloid ion based on the characteristic color the salt turns the flame of a Bunsen burner. The heat of the flame excites the electrons of the metals ions, causing them to emit visible light

What is the correct formula that would result from the combination of the two ionic species?

if you could, also tell me why so I dont have to do this every time lol. If not that's cool too​

Answers

Answer:

I think its B

Explanation:

I don't know how to explain it bc I'm not really sure

if the atomic mass is 14 and the atomic number is 7,how many neutrons do you have?​

Answers

Answer: 7 neutrons

Explanation: Atomic number refers to the number of protons in the nucleus of the atom. Also you can treat atomic mass as how many particles (protons and neutrons) are in the nucleus of the atom. So for this problem:

14 particles - 7 protons = 7 neutrons (and we know all that's left over is neutrons because we subtracted all the protons)

What do the rows of the periodic table indicate?

Answers

Answer:

The rows on the periodic table are called periods. All the elements in a period have valence electrons in the same shell. The number of valence electrons increases from left to right in the period. When the shell is full, a new row is started and the process repeats.

Explanation:

hope this helps..

Which screw would create a strong hold?

A: The screw with 9 wraps.
B: The screw with 2 wraps.
C: The screw with 10 wraps.
D: The screw with 6 wraps.

Answers

Answer:

The screw with 10 wraps is the correct answer

Explanation:

The screw with 6 wraps would create a strong hold.

What do you mean by screw?

The strongest member of the family of wood screws is a lag screw. It is a reliable and sturdy fastener that frequently has a square head or an externally powered hex drive.

In general, lag screws are significantly stronger and heavier than standard wood screws. They have a tapered point and coarse threads.

Thus, The screw with 6 wraps would create a strong hold.

To learn more about Screw, refer to the below link:

https://brainly.com/question/24168324

# SPJ5

please help I need to ace this test
When two atoms attach to each other by sharing electrons it is called a...

A: Covalent bond

B: Ionic bond

C: none of these - atoms can't bond to each other.

D: Nuclear bond

2nd question
Two hydrogen atoms bonded together form a compound
A: True
B: False

3rd question
Water is two hydrogen atoms bonded to an oxygen atom. This is an example of a compound

A: True

B: False
like I said I need help on this and I don't wanna fail

Answers

#1: A covalent bond

#2 False

#3True

if a star were 36 trillion miles from the earth it would be about ___ light years from the earth​

Answers

Answer:

6.12light years

Explanation:

Given parameters:

Distance of star from earth  = 36 trillion miles

Unknown:

Distance in light years  = ?

Solution:

A light year is the distance light travels in one year.

  1 mile  = 1.7 x 10⁻¹³ light years

 36 trillion miles  = 36 x 10¹² x 1.7 x 10⁻¹³ light years

                             = 6.12light years

The volume of an object is 55mL in this city is 30g/mL. what is its mass

Answers

Answer:

Mass = 1650g

Explanation:

30g per mL is the density I suppose...

Solve for m!

30g/mL = m/55mL

Multiply by denominator to get numerator!

30* 55 =1650g

m = 1650g

Brainliest Appreciated!

Which of these ions has the correct charge?



O2-


B2+


P2-


Li2+

Answers

Answer:

02- i think your welcome hope it helps

what is the physical state of caesium at 35°c? Explain why

Answers

It is a soft, silvery-golden alkali metal with a melting point of 28.5 °C (83.3 °F), which makes it one of only five elemental metals that are liquid at or near room temperature. Caesium has physical and chemical properties similar to those of rubidium and potassium.

There are several different models that represent compounds. One type of model is shown.

3 C's connected in a line by 2 black lines. The first and third C's each have 3 H's connected to them by a single black line each. The middle C has 2 H's connected to it by a single black line each.
What type of model is shown?

Answers

A) structural formula

On edge

Answer:

A

Explanation:

What charges would an atom of Cesium and Radium form based on the octet rule

Answers

Answer:

1+

Explanation:

Hope this helped!

how can you use these materials to test whether land or water heats faster?

Materials:
sand
water
heat lamps
thermometers
cups

Answers

Answer:

Put sand in one cup and water in the other. Put two heat lamps at equal height and under each one put the water and sand, this must be done at the same exact time. Set a timer for 5, then 10, then 15, and so forth minutes. Each time measure the temperature of each with the thermometers and write the down. Have a certain temperature you want them to get to and see which gets to it quicker. Then set a new temp 3 times to see if the answer is consistent.

Explanation:

Doing this would test whether land or water heats quicker.

Answer:

heat lamps

Explanation:

2. How can glass be a liquid if it's so hard?

Answers

Explanation:

Glass is not a liquid in the strictest sense of the word. But it is also not a standard solid. The chemistry of glass is complex and research is ongoing, but the current consensus is that glass is a phase of matter all its own, known as an "amorphous solid". Scientists refer to any amorphous solid as a "glass". Glass transitions are highly complex and cannot be treated in the same way as traditional phase transitions.

Answer:

It's a liquid state before its cooled.

How many moles are there in 12.5 g of methanol, CH3OH?
A) 0.0326 mol
B) 0.39 mol
C) 69.0 mol
D) 30.7 mol

Answers

Answer:

B (0.39 mol).

Explanation:

Hope this helped!

the further a star is away from Earth, the more it is

Answers

Answer: the more big it is

Explanation:

Answer:

The more it is red shifted.

Hope this helped, have a good day

Explain how a substances flammability can indicate a chemical change.

Answers

Answer:

This is simple, if it has a high flammability, and you light it on fire, then that would be a chemical change.

Explanation:

May I have brainliest please? :)

How is the process of photosynthesis essential to sustaining life on Earth?​

Answers

Answer:

Explanation:

Photosynthesis is important to living organisms because it is the number one source of oxygen in the atmosphere. Without photosynthesis, the carbon cycle could not occur, oxygen-requiring life would not survive and plants would die. ... The importance of photosynthesis in our life is the oxygen it produces

need helpppppp hurry pls, i just really need help

Answers

Answer:

6.8 mole of O₂

Explanation:

Given expression:

       2H₂   +   O₂   →   2H₂O

Number of moles of H₂ = 13.6moles

Unknown:

Number of moles of O₂  = ?

Solution:

In the given problem, we are to find the number of moles of oxygen gas that will use up 13.6mole of hydrogen gas;

 From the reaction equation;

             2 mole of H₂ will completely react with 1 mole of O₂

         13.6 moles of H₂ will completely be used up by [tex]\frac{13.6}{2}[/tex] mole of  O₂

                                                                                        = 6.8 mole of O₂

Technetium-104 has a half-life of 18.0 minutes. How much of a 165.0 g sample remains after 36.0 minutes?

Answers

Answer:

41.25g

Explanation:

Given parameters:

Half-life of Technetium - 104  = 18minutes

Mass = 165g

Unknown:

Mass of sample remaining after 36minutes = ?

Solution:

The half-life of a radioactive element is the time taken for half of the element to decay;

Now;

                Start           First half life              Second half-life

Time          0                      18min                        36min

 Mass       165g                 82.5g                        41.25g

A neutral atom contains 12 neutrons and 11 electrons. The number of protons in this atom is
(1) 1 (3) 12
(2) 11 (4) 23

Answers

Answer:

1

Explanation:

I need some help with this

Answers

newton’s first law of motion is also known as the law of inertia

Identify a metal from the following
(1) Sulphur
(2) Boron
(3) Silicon
(4) Sodium

Answers

Answer:

sodium

Explanation:

it is an alkali metal

The most abundant element in the universe
(1) Hydrogen
(2) Oxygen
(3) Nitrogen
(4) Helium

Answers

hydrogen is the answer

Answer:

Hydrogen

Explanation:

Hydrogen is universe's most simple element, which is most likely why it is the most abundant.

Other Questions
2. PART B: Which detail from the text best supports the answer to Part A?A. The U.S. government tried to install its own forms of education, work, and family life onto the reservations to weaken the Native Americans connection to their cultures and tribes. (Paragraph 4)B. Not all reservations are as economically disadvantaged as Pine Ridge, but many have unemployment rates in the double digits, and many households rely only on government benefits for income. (Paragraph 10)C. Many live without the many utilities most of America takes for granted. For example, over 50% of houses on reservations are not even connected to public sewers, and some have no running water. (Paragraph 12)D. Native American students who participate in the immersion programs mentioned at the beginning of this article often have higher academic performance and test scores later in life than students who did not receive dual-language education. (Paragraph 16) 4.8 Code Practice: Question 3 Which sentence from the paragraph has been revised correctly? Even though, my life is very busy, I spend as much time as I can with my family. I often ask my dad who is an excellent athlete, to play soccer with me. I also enjoy taking walks, baking desserts, and playing cards, with my mom. However, nothing is better than watching movies with my loyal black cat, Max. HELP ASAP!!!!!!!!!!!!!!!! On any given day, the weather forecast might say that rain, snow, and sleet are expected. Which of the following statements is describing this areas climate?Group of answer choicesA. Last January it snowed for 17 days in a row.B. Sleet is a combination of rain and snow.C. The rain turned to sleet and snow later that afternoon.D. Rain, snow and sleet are common during the month of December. the hire purchase price of a table And chairs is shilling 16800 with 25% paid as a deposit .the rest is spread over 12 equal monthly instalments calculate the amount of deposit? solve what is 1 4/5 x 5/6 Please help! Immediately before becoming a state, Texas _________ from 1836 to 1845.Question 1 options:a) was a part of Mexicob) was claimed by Spainc) was an independent nationd) was part of the Louisiana Purchase Robb wants to ensure that his ten-year old son is making progress academically. How should he do that? A. by limiting the childs social activitiesB. by getting involved in the childs homeworkC. by dropping off and picking up the child from school dailyD. by checking the childs report card In wet mill ethanol plants, a total energy of 74,488 Btu (British thermal units, a common energy unit) is used to produce 1 gallon of ethanol. If ethanol can provide 76,330 Btu per gallon, what is the net energy yield for one gallon of ethanol? Arrange the plot points below in chronological order. They should not be put in the order they are told in the storyAlbolStanley isStanley gets toStanley digs aStanley isElya forgets hisElya courtsElya looks forStanley findsarrestedcamp.holebulliedpromise. .Zeroni.sneakersIntro PLEASE HELPPPP ASAPP1. which tool would you use if you wanted to arrange a list of words in alphabetical order? a. conditional formatting b. format painter c. arrange d. sort 2. which of the following is a type of chart in Excel? a. pie b. star c. inverse d. hierarchy3. what format would you apply to give an entry the appearance of 12-Mar-2014? a. date b. calendar c. accounting number d. input 4. what format can be applied to text in Excel? a. transitions b. dotted line c. texture d. bold 5. when you add a row, where will it appear? a. underneath the selected row b. to the right of the selected row c. above the selected row d. to the left of the selected row 6. when you add a column, where will it appear? a. to the left of the selected column b. underneath the selected column c. above the selected column d. to the right of the selected column Adenine, thymine, cytosine and guanine are ___________________ instructions to cells. The granger collection Based on the context of the passage, which word means developed? What positive affect can come from winning a war? HELP PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 82 added to a number is the same as 36 what is a large structure that directs the cells activities and contains DNA? ABC is a central angke in a cirvle with center B. The length of the radius is 13 km and m