ASAP Brainliest, it all true or false 1-10 questions if you don’t answer it all you can’t get the Brainliest

1. false

2. true

3.true

4. true

5. true

6. true

7. false (i think)

8. true

9. false (also , i think)

10. true

Explanation:

i hope this helped

the answer is:

carbon dioxide

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds