Physical Science Review Benchmark 1

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Balance CF4 + Br2 ------ CBr + F2

This represents what type of reaction? AB + CD ----- AC + BD

When do atoms form an ionic bond?

The chemical bond formed when two atoms share electrons is called a

Anions are formed by

What type bond is formed between oxygen atoms

Atoms become positive ions by

What type of reaction is NaHCO3(s) + HC2H3O2(l) ------- H2CO3(aq) + NaC2H3O2(aq)