Which of the following is a measure of the amount of matter than object contained.

Weight
Mass
Volume
density

Answers

Answer 1

Answer:

weight = newton

mass = kilogram

volume = cubic meter

density = kilogram per cubic meter

Answer 2

Answer:

weight hghhiixjdhdhbdnfnfjfjjcndndnfmckkxkx


Related Questions

3. An object has a mass of 20.0 grams and a volume of 5.0 cubic centimeters. Give the
density

Answers

density= mass/ volume

d= 20/5

d= 4 g/cm^3

1)The thermostat on your hot water heater is raised 2 degrees celcius. If your hot water heater holds 400,000g of water, how much heat energy is used up to heat the tank?
2) The temperature of 50g of water was raised to 60c by the addition of 1.5 kJ of heat energy. What was the initial temperature of the water?
3) How much heat is released when 23.00g of water vapor condenses in a cloud to form raindrops?
4) How many joules of heat energy did the sun provide, of a 150 g patch of ice is melted

Answers

Explanation:

7erhsigusiskjkurfnkldowustehwoostfsjsozdtshalsoxttensiuxdnslc icy rbkedlxt

The amount of space occupied by an object is its _____.Immersive Reader
a. measurement
b. molecular arrangement
c. volume
d. Option 4
e. length

Answers

C) Volume. It is the quantity of three-dimensional space enclosed by a closed surface

is this correct please help?

Answers

Answer:

[tex]\boxed {\tt Number \ and \ unit}[/tex]

Explanation:

The two requirements for a measurement are a number and a unit.

For example, here is a measurement:

38.6 cm

The number is 38.6 and the unit is cm, or centimeters.

Therefore, both number and unit are correct.

what do small numbers of 12,22, and 11 stands for in C12H22O11​

Answers

Answer:

The number of each element in the molecule.

Explanation:

C₁₂H₂₂O₁₁ is one molecule, and it is made 3 elements carbon, hydrogen, and oxygen. There are 12 carbons, 22 hydrogens, and 11 oxygens. If these numbers were different, it would be a different molecule.

The melting point of chromium is 1890. The melting point of argon is -189. Suggest a reason for this difference.

Answers

Answer:

Different forces between atoms and difference in structure.

Calculate the average atomic mass of a
sample of lead that is 24.1% lead-206
(205.974 amu), 22.1% lead-207 (206.976 amu)
and 53.8% lead 208 (207.977 amu).

Answers

Answer: 207.217 amu

Work:

203.973 amu *(0.014) = 2.855 amu

205.974 amu *(0.241) = 49.639 amu

206.976 amu *(0.221) = 45.741 amu

207.977 amu *(0.524) = 108.979 amu

2.855 + 49.639 + 45.741 + 108.979 = 207.217amu

Explanation:

The average atomic mass has been defined to be the total mass given by the relative abundances and masses of the isotopes. The average atomic mass of lead is 204.359 amu.

What is average atomic mass?

The average atomic mass has been given by the masses and relative proportions and abundances of the isotopes of the elements that differ from the mass of the element in the periodic table. It is the average mass given by the sum of the masses and the abundances.

Given,

Abundance of lead-206 = 24.1%

The abundance of lead-207 = 22.1%

The abundance of lead-208 = 53.8%

Mass of lead-206 = 205.974 amu

Mass of lead-207 = 206.976 amu

Mass of lead-208 = 207.977 amu

The average atomic mass is given as:

= (205.974 × 0.241) + (206.976 × 0.221) + (207.977 × 0.524)

= 49.639 amu + 45.741 amu + 108.979 amu

= 204.359 amu

Therefore, 204.359 amu is the average atomic mass.

Learn more about average atomic mass, here:

https://brainly.com/question/13753702

#SPJ2

which character of Life distinguishes a fire and a flowering plant​

Answers

Answer:

a flowering plant needs water while a fire doesn't.

That what I guessed???

Which of the following is a question of morality?
1.beliberately reporting false data.
2.keeping a sloppy record of experimental observations.
3.conducting a drug experiment which will harm lab rats
4. accidentally reporting false data.

Answers

Answer:

3

Explanation:

conduct experiment on live animal is not human way so it's a question of morality...

electronegativity of argon element

Answers

Answer:

argon is 18 2-8-8 since it has octet circle and fully stable you can say it has no electro negativity

Answer the following question.

Answers

Answer:

B) The north and south Poles

Explanation:

when dealing with magnets they have a negative and Positive charge on their south and north poles. Negative attacks with positive and positive with negative so both poles on each magnet should react to each other

the basic unit of matter is know as a(n)
a. atom
b.cell
c. element
d. compound

Answers

Answer:

a. atom

Explanation:

 google

The answer is a I am sure

I don’t know how to do thos

Answers

Answer:

75,000,000,000,000,000,000‬

Explanation:

7.5e+19 (7.5*10^19)

Two scientists write a paper detailing their research and conclusions and submit it to a scientific journal. Several
months later, the publisher sends them back the paper. Many comments from several fellow scientists are attached.
Which step will the authors of the paper most likely take next?
They will change their research to a different topic and start all over again
O They will alter the data to match the results that their peers were expecting.
O They will incorporate the suggestions from their peers and resubmit the paper.
They will sue the journal for delaying their research and not printing the paper

Answers

Answer:

C

Explanation:

I just took the test

Answer: They will incorporate the suggestions from their peers and resubmit the paper.

Explanation:E 2022

Molten steel is poured into molds to make car parts and then allowed to cool and harden. This is an example of –
A. Physical change
B. Physical property
C. Chemical change
D. Chemical property

Answers

Answer:

A. Physical Change

Explanation:

Physical change is a type of change in which no new substance is formed, change of state can occur, the appearance of matter can be altered but not its chemical component.

Molten steel being poured into molds to make car parts and then allowed to cool and harden is an example of Physical change because;

-  A change of state only occured from molten steel to solid steel.

- No new substance is formed.


A student sets up an experiment to test the factors that affect the
solubility of sodium chloride. The student places 5.Og of sodium chloride in
four beakers containing 250 mL of water. The student places each beaker
on a different hot plate and heats them to the following temperatures:
Beaker A: 30°C, Beaker B: 40°C, Beaker C: 50°C, Beaker D: 60°C. In which
beaker would the sodium chloride dissolve at the fastest rate? *
Beaker A
Beaker B
Beaker C
Beaker D

Answers

Answer:

Beaker D

Explanation:

Since Sodium Chloride melting point is 1,474°F (801°C) the logical possible answer would be D: 60C.

How cab yout knowledge about solutions help improve health or the quality of life? In what practical way can you use your knowledge about it? ​

Answers

Answer:

Here are possible ways to improve health and quality of life:

-Exercise almost everyday

-Be more positive

-Get rid of bad habits

-Start good habits

-Get new things

-Learn New things

Please Help ASAP! View Attached Pictures. I don't understand this.

Answers

Answer:

Answers with the explanation.

Explanation:

Surprisingly all of the answers were C for some reason:

14. C (Extensive Properties include mass, volume and length)

15. C (Boiling/Melting/Freezing point are examples of physical change)

16. C (Malleability is how bendable an object is, therefore a physical change)

17. C (For Example, Water only forms Water Vapor when it´s heated up)

Answer:

1.F

2.A

3.C

4.E

5.B

6.D

7.B

8.F

9.A

10.E

11.D

12.C

13.B

14.C

15.C

16.C

17.C

Explanation:

Use the periodic table to select the element that best fits each of the following descriptions. Halogen:
fluorine
scandium
hydrogen

answer is fluorine

Answers

Answer: fluorine

Explanation:

Answer:

fluorine on edge 2020

Explanation:

hope this helped:)

The explanation that includes scientific principles (key concepts) is the...
A. Claim
B. Evidence
C. Reasoning

Answers

Answer:

B. Evidence

Explanation:

ANSWER - B. Evidence !!

Which of the following statements incorrectly describes the assumptions of the kinetic molecular theory? Group of answer choices The particles that make up a substance have differing amounts of kinetic energy. Matter is composed of very small particles. Based on the state of matter a substance is in, it has varying particle arrangement. Particles stop moving completely when they are very cold.

Answers

Sorry
J vre fdtnyscdvf. H Fr,I

Answer: B- Matter is composed of very small particles.

Explanation:

a. The particles that make up a substance having different amounts of kinetic energy.

b. Matter is composed of very small particles.

c. Based on the state of matter a substance is in, it has varying particle arrangement.

d. Particles stop moving completely when they are very cold.

The assumptions of KMT:
- Molecules are in constant random motion.

- They undergo elastic collisions; other than collisions.

- Particles do not interact with each other.

- The distance between particles is large compared to their size.


A, C, and D all have something similar to the assumptions that I have listed. B is something completely random and unrelated. (As far as KMT goes.)

What happens when the number of particles in an atom is changed

Answers

Answer:

When the number of particles, though in this case I think you mean (electrons), changes in an atom....it become an ion. Ions are atoms that were chnaged by losing or gaining an electron. If an atom gains an electron  it will have a negative charge. If an atom loses an electron it will have a positive charge. Hope this was helpful!!

Explanation:

How have batteries gotten better over time

Answers

Answer:

Yes they have gotten better overtime

Explanation:

They have gotten better through from different chemists changing the reactions of alkaline to acid batteries

2. Predict which food sample you think has the most stored energy
Explain.
Type your answer here.
TT
B 1
IC

Answers

Answer:

carbohydrate yam rice

B 1 strongest food energy lik

Please can i have help on these two multiple choice questions.I’ll be so grateful!!!

Answers

Answer:

1(neutrons) 2(protons)

Explanation:


Is water an element?

a:yes
b:We can't tell from a periodic table
c:No

Answers

Answer:

no it is not. The name refers to the chemical formula of water H20 so water is made from elements, but is not itself an element

No water isn’t an element

What is the main type of energy present in a cordless power saw?

Answers

Answer:

chemical energy

Explanation:

cordless power saw has rechargeable battery attached to it.

and we know storage energy in battery is chemical hence cordless power saw has chemical energy present in it.

When the saw is operated, the chemical energy is converted into electrical energy which causes the motor fitted in power saw to move.

Thus,

in cordless power saw

chemical energy is converted into electrical energy

electrical energy is converted into mechanical energy.

Which one of the following is an alkane?

A. C2H4
B. C5H10
C. C3H8
D. C4H6

Answers

Hello

Answer:

C. C3H8

When paper is burned, the mass of the remaining ash is less than the mass of the original paper.
Which statement best explains this result?
0 The ash has less volume than the paper.
O Some of the matter is destroyed during the reaction.
O The mass of the ash cannot be accurately determined.
O Some of the products of the reaction were given off as a gas.

Answers

When paper is burned, the mass of the remaining ash is less than the mass of the original paper because Some of the products of the reaction were given off as a gas.

The postulate of the law of conservation of mass is that mass can not be created or destroyed rather it can be transformed from one form to another.

This means that when ash is left behind after burning paper, the total mass should be the same as was obtained before combustion but it rather weighs less than paper itself. This should never be interpreted to mean that mass was "lost".

Here is what happens, paper is an organic material and burning it in air yields CO2 gas which escapes into the atmosphere. This explains why; when paper is burned, the mass of the remaining ash is less than the mass of the original paper.

Learn more: https://brainly.com/question/13048470

Select the reason cities tended to develop at the fall line on rivers.

Answers

Towns began to develop along river valleys, where water was available. There were some important reasons for this. The land along the rivers is fertile. Animals can also be raised if there is enough food and water for them.

Hope this helped
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