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STALIN [3.7K]
3 years ago
13

A(n) ____________________ is a group of two or more atoms that are held together by chemical bonds. *

Chemistry
1 answer:
Kryger [21]3 years ago
6 0

Answer:

A molecule is a group of two or more atoms that are held together by chemical bonds.

Explanation:

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Saltwater _____. has a pH of 10 is mostly used for irrigation and farming can be desalinized and used for drinking is mostly fou
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4 years ago
A gas has a volume of 490. mL at a temperature of -35.0 degrees C. What volume would the gas occupy at 42.0 degrees Celsius? Ple
miskamm [114]

Answer:

648.5 mL

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Here we will assume that the pressure of the gas is constant, since it is not given or specified.

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\frac{V}{T}=const.

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T is its absolute temperature

The equation can be rewritten as

\frac{V_1}{T_1}=\frac{V_2}{T_2}

where in this problem we have:

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4 years ago
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