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stiv31 [10]
3 years ago
15

Is fire a gas or air​

Chemistry
2 answers:
prohojiy [21]3 years ago
6 0

Answer:

gas

Explanation:

Fire is made up of many different substances, so it is not an element. For the most part, fire is a mixture of hot gases. Flames are the result of a chemical reaction, primarily between oxygen in the air and a fuel, such as wood or propane. ... Or, you can say it's mostly gas, with a smaller amount of plasma.

Phantasy [73]3 years ago
3 0

Answer: I’d pick ‘gas’

Explanation:

Fire is made up of many different substances, so it is not an element. For the most part, fire is a mixture of hot gases. Flames are the result of a chemical reaction, primarily between oxygen in the air and a fuel, such as wood or propane.

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3 0
3 years ago
How many potassium atoms are in 250.0 grams of potassium?
loris [4]

Hi!


The correct option would be 3.85x10^(24)


To find the number of atoms in 250g of potassium, we need to first calculate the number of atoms in


1 mole of Potassium = 39g which contains 6.022x10^(23) atoms of K

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So as 39g of Potassium contains 6.022x10^(23) K atoms

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