Coh3 chemical name

Classified in Chemistry

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What does the chemical formula of a compound indicate? Use an example to illustrate your points.

Chemical properties describe the ability of a substance to undergo particular chemical changes. Chemical properties can only be observed when a substance undergoes a change in composition. Physical properties can be observed without altering the composition of a substance. The ability of iron to rust is a chemical property of iron. The fact that iron is a solid at room temperature is a physical property of iron.

Isotopes of the same element have different mass numbers.

What does the number 84 in the name krypton-84 represent?

the mass number

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