STUDENT STUDY GUIDE FOR 8TH GRADE CHEMISTRY

STUDENT STUDY GUIDE FOR 8TH GRADE CHEMISTRY. Welcome to chemistry. Chemistry is the science of matter and its interactions. ... Neutrons Atomic Mass Hydrogen 1 1 0 1 Helium 2 2 2 4 Lithium 3 3 4 7 Berylium 4 4 5 9 Boron 5 5 6 11 Carbon 6 6 6 12 Nitrogen 7 7 7 14 Oxygen 8 8 8 16 Fluorine 9 9 10 19 Neon 10 10 10 20 ... We call this class of ... ................
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