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creativ13 [48]
2 years ago
13

Element, Compound or Molecule Identify each of the images as an element, molecule or compound.

Chemistry
1 answer:
Olin [163]2 years ago
5 0

Answer:

The answer is:

A) Element

B) Molecule

C) Compound

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How many atoms are in 1.15 mole Cu?
xxMikexx [17]
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Multiply everything on the top= 6.93 x 10^23
Divide by everything on the bottom = 6.93 x 10^23
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4 0
3 years ago
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A sample of gold has a mass of 67.2 g and a volume of 3.5 cm3. the density of gold is
scoray [572]
67.2g/3.5cm3= 19.2g/cm3
6 0
3 years ago
PLEASE HELP ME I BEG YOU
VladimirAG [237]

The average kinetic energy of 1 mole of a gas at -32 degrees Celsius is:
 
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FALSE

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If the moles of gas are tripled, the volume must also triple.


 If the temperature and volume of a gas are held constant, an increase in pressure would most likely be caused by an increase in the number of moles of gas.

TRUE

If the vapor pressure of a liquid is less than the atmospheric pressure, the liquid will not boil.

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35 - AB

36 -  BD

33 - true

34 - False

20 - 6

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4 0
3 years ago
How do many types of cells, like bacteria, reproduce?
umka2103 [35]

Answer:

cells like bacteria are bisexual so they split and their offspring is 100 percent like the parent and this process happens over and over

Explanation:

8 0
2 years ago
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