2 years ago

How do you decide whether a sample of matter is a solid,liquid,or gas?

1 answer:

8 0

As solid is a hard surface and it can be changed to any shape although it is placed to any container whereas liquid can be poured from one container to another and gases have less bulk so they are not exaggerated by gravity

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The fact that the heat energy, which is added to the atoms, is released as light energy is proof of which Conservation Law?

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The first law of conservation

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2 years ago

Help please<br> Protein produced from mutated strand?<br><br> And effect of mutation??

SIZIF [17.4K]

Is that a test? I can’t help if it is

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2 years ago

How many moles of CH3CH2Br are contained in 422 mL of 0.0950 M CH3CH2Br solution?

allochka39001 [22]

M= moles/L

422mL = 422/1000 = 0.422 L

0.0950 M = ? moles / 0.422 L
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1 year ago

A substance has 55.80% carbon, 7.04% Hydrogen, and 37.16% Oxygen. What is it's empirical and molecular formula if it has a mola

hjlf

55.80 C/12= 4.65/2.3225= 2

7.04 H/1= 7.04/2.3225= 3

37.16 O/16= 2.3225/2.3225= 1

Empirical Formula= C2H3O

301.35/43= 7

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3 years ago

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Which kind of statement distinguishes a term from all other terms?

Goshia [24]

I believe the answer is a definition.

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2 years ago