Which term describes the amount of order in a system

Answers

Answer 1

Answer:

entropy

Explanation:


Related Questions

A block of lead displaces 50.5ml of water. The block weighs 698 g. From this
information, calculate the density of lead.

Answers

Answer:

13.82 g/mL

Explanation:

The density of a substance can be found by using the formula

[tex]density = \frac{mass}{volume} \\ [/tex]

From the question we have

[tex]density = \frac{698}{50.5} \\ = 13.8217...[/tex]

We have the final answer as

13.82 g/mL

Hope this helps you

confusin helppppppppp????

Answers

anything above 7 is a base and not acidic so

Answer:

d. an acid is the answer

which statement is a scientific law

Answers

Answer:

It is b

Explanation:

how many hydrogen atoms are there in one mole of ethanol.​

Answers

Answer: 6 molecules

When a solid with a mass of 53.78 g is added to 50.0 ml of water in a graduated cylinder, the volume increases to 56.4 ml. Calculate the density of the solid.

Answers

Answer:

The answer is 8.40 g/mL

Explanation:

The density of a substance can be found by using the formula

[tex]density = \frac{mass}{volume} \\ [/tex]

volume = final volume of water - initial volume of water

volume = 56.4 - 50 = 6.4 mL

We have

[tex]density = \frac{53.78}{6.4} \\ = 8.403125[/tex]

We have the final answer as

8.40 g/mL

Hope this helps you

The rows in the periodic table are called periods.
What is true about elements in the same period?
A. They have the same atomic mass.
B. Their magnetism increases in strength from left to right.
C. Their atomic numbers increase by 1 from left to right.
D. They have similar chemical properties.

Answers

Answer: C) Their Atomic Numbers increase by 1 from left to right

Answer: C

Explanation:

Positive ions have ______ (More or Less) protons than electrons.

Answers

Answer:

More i think im remembering correctly

Explanation:

lonic bonds tend to form between two atoms with what characteristics?​

Answers

Answer:Ionic bonds are formed through the exchange of valence electrons between atoms, typically a metal and a nonmetal. The loss or gain of valence electrons allows ions to obey the octet rule and become more stable. Ionic compounds are typically neutral. Therefore, ions combine in ways that neutralize their charges.

Explanation:

Ionic bonds tend to form between two atoms with a high electronegativity difference.

Explanation:

An Ionic bond is defined as a chemical bond in which the complete transfer of electrons occurs from one atom to another.The transfer of electrons occurs from less electronegative atom to highly electronegative atomThe high electronegativity difference between the atomsCompounds with ionic bonds categorized as ionic compounds

So, from this, we can conclude that ionic bonds tend to form between two atoms with a high electronegativity difference.

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Clinical thermomerter​

Answers

Answer:

Here is the definition: A medical thermometer (also called clinical thermometer) is used for measuring human or animal body temperature.

a small medical thermometer with a short but finely calibrated range, for taking a person's temperature.

How many ATOMS of
Hydrogen are found in
Butane (C4H10)?

Answers

Answer:

does this help? 17.342%

Explanation:

Look at the chemical equation below.
2N2 + O2 2N2O
How many Nitrogen molecules are present? ___________
How many Oxygen molecules are present? ___________
How many N2O molecules are present? ___________

Answers

8 Nitrogen, 4 oxygen, 2 N2O

The molecules of Nitrogen, oxygen, and N₂O are  2, 1, and 2 respectively.

What is the chemical equation?

A chemical equation can be defined as the expression of a chemical reaction in terms of the chemical symbols of the substances. A chemical equation has reactants, formed products, and an arrow indicating the direction of the reaction.

The equation in which the number of atoms of each element is equal on either side of the chemical equation of a reaction is called a balanced chemical equation.

According to the law of mass conservation, the total mass of the elements on the reactant side should be equal to the total mass of elements on the product side.

Given, the chemical equation of the reaction of nitrogen ad oxygen gas can be written as:

2N₂  +  O₂ → 2N₂O

The number of molecules of Nitrogen gas is 2 and the molecules of oxygen gas are one and the molecules of N₂O are equal to 2.

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Convert 5 micrometers to meters

Answers

0.000005 is your answer. Hope this helps!!

How did astronomers use technology to identify characteristics of the Crab nebula? technology that detects ultraviolet light found hydrogen in the nebula technology that detects radio waves identified a pulsar at the center of the nebula technology that detects microwaves revealed the behavior of electrons in the nebula technology that detects gamma rays measured the distance of the nebula from Earth

Answers

Answer:

technology that detects radio waves identified a pulsar at the center of the nebula

Explanation:

Crab nebula(M1) is a blob-like patch which is supernova remnants as far as Constellation of Taurus is concerned.

It has apparent magnitude of 8.4 and can only be viewed by telescope. The astronomers make use of technology that detects radio waves, which identified a pulsar at the center of the nebula, this pulsar is a magnetized rotating compact star which is known with it's electromagnetic emissions.

Answer:

technology that detects radio waves identified a pulsar at the center of the nebula

Explanation:

How many atoms are in 3CaCO3

Answers

Answer:

15

Explanation:

3 Calcium

3 Carbon

9 Oxygen

A given mass of gas in a rigid container is heated from 100 °C to 300 °C. Which of the following best describes what will happen to the pressure of the gas? The pressure will

Answers

Answer:

Pressure will increase by a factor of 3.

Explanation:

PV = nRT —> Ideal gas equation.

Taking into account the Gay-Lussac's Law, the pressure will increase by a factor less than three.

Gay-Lussac's law indicates that, as long as the volume of the container containing the gas is constant, as the temperature increases, the gas molecules move faster. Then the number of collisions against the walls increases, that is, the pressure increases. That is, the pressure of the gas is directly proportional to its temperature.

In summary, when there is a constant volume, as the temperature increases, the pressure of the gas increases. And when the temperature is decreased, the pressure of the gas decreases.

Mathematically, Gay-Lussac's law indicates that the ratio of pressure to temperature is constant:

[tex]\frac{P}{T} =k[/tex]

Studying two different states, an initial state 1 and a final state 2, it is satisfied:

[tex]\frac{P1}{T1} =\frac{P2}{T2}[/tex]

In this case, a given mass of gas in a rigid container is heated from 100 ° C to 300 ° C, that is, it is heated from 373 ° K to 573 ° K. This indicates that the temperature is increasing by a factor less than three. Since pressure is directly proportional to temperature, pressure must increase in the same proportion.

Finally, the pressure will increase by a factor less than three.

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Isopropyl alcohol is a liquid with a density of 0.785 g/cm^3. How much volume would be taken up be 50.0 grams of isopropyl alcohol

Answers

Answer:

63.94 cm³

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

[tex]volume = \frac{mass}{density} \\ [/tex]

From the question we have

[tex]volume = \frac{50}{0.785} \\ = 63.694267...[/tex]

We have the final answer as

63.94 cm³

Hope this helps you

After pollen lands on the stigma of a flower, which of the following happens first?






Help I will give brainlist

Answers

The correct answer is:

Pollination

Si units are the modern form of _____

Answers

of the metric system

Answer:

Metric system !!hope this helpss

Which of the following might be included in a chemical
reaction?



a Molecules
b lons
C Pure elements
d All of the above

Answers

Answer:

D. All of the above

Explanation:

Molecules, ions, and pure elements might be included in a chemical reaction. Therefore, option (d) is correct.

What is a chemical reaction?

A chemical reaction can be described as a reaction that brings the chemical conversion of one chemical substance to another chemical substance. The reactions cause chemical changes that include the rearrangement of electrons in order to create and break bonds between atoms.

The compound or molecules which are primarily utilized in a reaction are called reactants. Chemical reactions give products, which possess characteristics different from the reactants of the reaction.

Chemical reactions take place at a definite rate of reaction at a given concentration, temperature, and pressure. The rate of reaction increases with the rising temperature of the reaction as more activation energy is available for reactant molcules collisions.

Therefore, in a chemical reaction reactants and products can be present as Molecules, ions, and pure elements.

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When fossil fuels, such as gasoline, are burned, they create smoke. Smoke is best described as a heterogeneous mixture of solid particles from the burning fuel dispersed in a gas – usually air. Smoke can be described more specifically as a suspension. What will most likely happen over time to smoke in the atmosphere? The solid particles will spread out and dissolve. The particles will eventually come together in a cloud and produce rain. Over time, the solid particles will settle on whatever is outside. The particles will remain mixed in the air.

Answers

Answer:

Over time, the solid particles will settle on whatever is outside."

Explanation:

Answer:

C

Explanation:

What is 210 kg - 38 kg rounded to the correct number of significant figures

Answers

Answer:

170kg

Explanation:

Which temperature is the warmest?
290K
75 F
30 C

Answers

Answer:

What the heck is "K" but I beleive 75 is the answer, but maybe wait for sumone else to answer.

Explanation:

Answer:

30 C

Explanation:

The atomic weight of magnesium is 24.What does that mean? ​

Answers

Answer:

because a 24Mg atom has 12 neutrons in its nucleus

please help this is worth half of my grade! what letter represents the trough of the wave a,b,c,d,e

Answers

Hello good afternoon...God bless the answer to your following question is D

because...A crest point on a wave is the maximum value of upward displacement within a cycle. A crest is a point on a surface wave where the displacement of the medium is at a maximum. A trough is the opposite of a crest, so the minimum or lowest point in a cycle.

What type of bond (Ionic, Covalent or metallic) would be created when titanium bonds with chlorine?

(electronegativity values Ti = 1.54 Cl = 3.16)

Answers

Answer:

Covalent

Explanation:

Titanium on reaction with chlorine forms Titanium tetra chloride(TiCl4).

Titanium holds strong covalent bond with chlorine in TiCL4

how many electrons are in the second ring of sodium​

Answers

Answer:

there are eight electrons

What does an atomic number represent in an atom? number of neutrons number of protons number of electrons number of protons and neutrons

Answers

Answer:

The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.

Answer: I'm pretty sure the answer is Number of Protons

Explanation:

I took the k-12 test

hEy PeEpS!! SEED HALP!!will give da crown to someone u-u

Answers

Answer:

D

Explanation:

This answer is correct; if you want you can use context clues, the middle two are not benefits, the first one is just absurd, so the only other logical answer id D. Also, its true.

The middle two are negative, and therefore cannot be benefits no matter how they are looked at.

For an explanation of the first answer and why it's wrong, read the comments.

Arrange the following elements in order from least to greatest electronegativity:
Ca, F, Ne, Fe?

Answers

Answer:

The electronegativity from order of least to highest is:

Ne, Ca, Fe, F

Explanation:

Elements in the periodic table have been arranged based on their level of electronegativity (which is the ability of an atom to attract electrons).

According to Paulings scale of rating elements based on their electronegativity, the electronegativity value of Fe, Ca, Ne, and F are 1.83, 1, 0 and 3.98 respectively.

Hence, based on Pauling scale, the order of electronegativity from least to highest is:

Ne > Ca > Fe > F

help pls I will give brainliest!

Answers

Answer:

The answer is D, I would type it out but it is to long and I'm kind of lazy, but anyways! Your answer is D

Hope This Helps!

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Please help! I have been stuck on this all day and its 1:00!!!!!! Please help! Under the ABC costing method, a. departments are identified as activities. b. activity rates are calculated by dividing the budgeted activity cost by the total activity-base usage. c. the budgetary activity costs are assigned to products using factory overhead rates for each activity. d. All of these choices are correct. Find the difference Choose a verb to complete the conversations.---Por favor, mam, yo quiero llevar la cmara.---No, yo voy a (1(llevarla llevarlo), t eres muy desordenada,--Pero, mam... Entonces, yo llevo los pasaportes.---No y no. Yo (2)(los llevo/ las llevo).--- Qu mala cres!---David, ya estamos listos para salir de viaje?-No, primero tengo que llamar a mi novia.-Mmm... No tenemos tiempo. Ya sl Puedes (3)(llamarlos llamarla) desde laestacin del tren.-Tienes razn. Un momento, tambin tenemos que comprar un mapa!-Ay, no... Rpido! Vamos a (4)(comprarlo comprarlos).-Senorita Linares, por favor, confirme la reservacin en el hotel.-S, seor. Voy a (5)(confirmarla/confirmarlo) ya mismo.-Y recuerde enviar las maletas al aeropuerto.-S, (0)(las envo/los envo) por la tarde, seor Mrquez,--- Ay, no, dnde estn los pasajes? No im(las encuentro/los encuentro).--Voy a )(buscarlo/buscarlos),-Ah! No se preocupe, aqu estn-Qu desordenado es usted, seor Mrquez! To compute a student's Grade Point Average (GPA) for a term, the student's grades for cach course are weighted by the number of credits for the course. Suppose a student had these grades: 3.6 in a 5 credit Math course 2.5 in a 2 credit Music course 3.0 in a 5 credit Chemistry course 3.4 in a 5 credit Journalism course What is the student's GPA for that term? Round to two decimal places. Student's GPA=_________ a variable that stands alone and isnt changed by the other variables you are trying to measureQuestion 6 options:independent variabletest-o-matic groupdependent variablecontrol group How did the Mississippian people use the mounds they built?The mounds provided a home for village chiefs only.The mounds were permanent homes for all villagers.The mounds provided a way to plant and cultivate crops.The mounds were used for burials and other religious rituals. In the submission box below, write five words you would use to describe "Harrison Bergeron" by Kurt Vonnegut. Positive ions have ______ (More or Less) protons than electrons. ILL GIVE BRAINLIEST PLEASE ANSWER Suppose that Y has density function f(y) = ky(1 y) if 0 y 1 0, elsewhereA) Find the value of k that makes f (y) a probability density function.B) Find P(Y .4|Y .8).C) Find the .95-quantile, i.e., find a point .95 such that P(Y .95) = .95. PLEASE HELP! :(According to the graph, what condition is best for enzyme activity? a boy named poop has $5.50, and wants to buy a game called of peepoplook that is $25.00. How much money will poop need to buy his game. Why were Cuba, Haiti, and the Dominican Republic vital to emerging American power in the Carribean? a cell was poisoned by a substance that destroyed all of its mitochondria. which cell transport processes would be able to still continue? Para qu usaste el telfono celular ayer? Which of the following nitrogen bases is present only in RNA and not in DNA? 17. Which of the following best describes how amino acids affect the tertiary structure of aprotein?a) The number of amino acids determines the tertiary structure of the protein.b) The interactions of the different R-groups with other R-groups and with their environmentdetermine the tertiary structure of the protein.c) The R-group of the last amino acid that is added to a growing polypeptide chaindetermines the next amino acid that is added to the chain.d) The sequence of the amino acids in the polypeptide chain determines the protein'sprimary structure but has no effect on its tertiary structure. ____ is a referral service that employees can use to seek professional treatment for emotional problems or substance abuse. 1. Luca made the following chart for Earth's four basic movements, what needs to be correct on his chart?Rotation Speed Revolution Speed Solar System Speed Milky Way Speed0.3 miles/sec18.5 miles/sec370 miles/sec150 miles/secThe rotation speed and revolution speed should be switchedThe revolution speed and solar system speed should be switchedThe rotation speed and Milky Way speed should be switched.The solar system speed and Milky Way speed should be switched.