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Verdich [7]
3 years ago
8

Compounds can be represented by chemical formulas. the chemical formula co2 represents carbon dioxide. one molecule of carbon di

oxide is made up of
a. two carbon atoms and two oxygen atoms.
b. one carbon atom and two oxygen atoms.
c. two carbon atoms and one oxygen atom.
d. one carbon atom and one oxygen atom.
Chemistry
1 answer:
deff fn [24]3 years ago
5 0
B.) One carbon atom and two oxygen atoms
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4 years ago
A chemical change in which a single compound breaks down into two or more products is which of the following?
Liono4ka [1.6K]

Answer:

a. Decomposition.

Explanation:

A combination reaction is a reaction where two or more elements or compounds combine to form a single compound. Such reactions may be represented by equations of the following form: X + Y ⇒ XY.

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3 years ago
Which of the following types of electromagnetic radiation have higher frequencies than visible light and which have shorter freq
natta225 [31]

Answer:

Higher frequency than visible light -  <em>Ultraviolet light, X-rays, and Gamma rays</em>

Lower frequency than visible light - <em>Infrared radiation, microwaves, and Radio waves</em>

Explanation:

The frequencies of electromagnetic radiations vary according to their wavelengths. The relationship between the frequency and wavelength of the waves is expressed such that:

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Thus, there is an inverse relationship between the wavelength and the frequency of electromagnetic waves.

The order of the electromagnetic waves based on their frequency from the lowest to the highest is <em>radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma-rays</em>

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4 years ago
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