<span>The atomic number represents the equal number of protons and electrons in an element. Hope i helped
Cheers,
Belive1234
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Answer: A. True
Explanation: Combustion is a chemical process in which a substance reacts rapidly with oxygen and gives off heat. The original substance is called the fuel, and the source of oxygen is called the oxidizer. ... During combustion, new chemical substances are created from the fuel and the oxidizer.
Frequency = speed of light
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wavelength
= 3 x 10^8
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344 x 10^-9
= 8.72 x 10^14 Hz.
Hope this helps!
It depends. many of the websites i see answering the questions are all over the place, but good luck.
