What is the percent composition of carbon in caffeine (c₈h₁₀n₄o₂)?

Caffeine has the following percent composition: carbon 49.48%, hydrogen 5.19%, oxygen 16.48% and nitrogen 28.85%. Its molecular weight is 194.19 g/mol.

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.