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Nikolay [14]
3 years ago
8

Balance this chemical equation

Chemistry
1 answer:
irina [24]3 years ago
3 0

Answer:

3

Explanation:

On the left side we have 3 Calcium atoms and 6 fluorine atoms

that means there need to be the same number on the right side

in the CaF2 molecules we already have 2 fluorine atoms so by multiplying with 3 we get 3 Ca and 6F

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Water is an essential molecule to life on Earth. Which of the following is not a property of water that is critical to biologica
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2 years ago
Photochemical smog is formed when primary pollutants interact with
ivolga24 [154]

Answer: Sunlight.

Explanation:

Photochemical smog is formed when primary pollutants such nitrogen oxides and volatile organic compound (VOC) react with sunlight, forming a brown haze above cities.

Photochemical smog can only occur during the day.

5 0
3 years ago
Animals inherit traits from their parents. They pass some of these same traits on to their children. Suppose a pair of animals h
Fantom [35]

Answer:

A. The children will be more likely to survive than if they did not have the trait.

Explanation:

Process of elimination

B. It will not affect the children.

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D. The children will be able to adapt if the environment changes.

That just... not how adapting works when it comes to evolution.

C. The children will be more likely to survive than their parents were

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A. The children will be more likely to survive than if they did not have the trait.

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8 0
2 years ago
Mass of a mole is known as
gayaneshka [121]

Answer:

Molar mass is the mass of a given substance divided by the amount of that substance, measured in g/mol. For example, the atomic mass of titanium is 47.88 amu or 47.88 g/mol. In 47.88 grams of titanium, there is one mole, or 6.022 x 1023 titanium atoms.

Explanation:

Could I have branliest , heart, and 5 stars

Thanks!

7 0
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What would happen to temperature on Mercury during the day if a sunspot was directly in line with its surface?
snow_tiger [21]
It would get really hot and probably cause multiple chemical reactions
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