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secondary 4 | E Maths
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Zhi Qi
Zhi Qi

secondary 4 chevron_right E Maths chevron_right Singapore

Answers is provided, but I don’t know how to get. Please help me with working solutions.. it’s my homework need to submit by wed > <

Date Posted: 3 years ago
Views: 437

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Joshua Chan
Joshua Chan's answer
40 answers (A Helpful Person)
1st
Hello, try to remember the basics of what 1 mol is. It simply means there are 6.02 x 10*23 particles in it.

Then, remember the difference between molecules and atoms. Molecules are one whole substance. Atoms are the tiny individual particles that make up that one big molecule.

Hope it helps!