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19 votes
19 votes
Identify if the following substances (a-h) are elements or compounds. ​

User Syperus
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1 Answer

14 votes
14 votes

Answer:

Boron, Hydrogen, Helium, Lithium, Beryllium, Carbon, Nitrogen, Oxygen, etc.

Step-by-step explanation:

These are all elements, not all of them.

User Ramon Vasconcelos
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