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Gemiola [76]
3 years ago
5

Use the periodic table to locate lithium, barium, and cobalt. Match the element with the correct description

Chemistry
2 answers:
zzz [600]3 years ago
4 0

Answer:

Cobalt FORMS COLORFUL COMPOUNDS.

Barium HAS 2 VALENCE ELECTRONS.

Lithium IS MOST REACTIVE.

Explanation:

pochemuha3 years ago
3 0

Answer:

Lithium (Li) = #3, 6.941

Barium (Ba) = #56, 137.327

Cobalt (Co)= #27, 58.933

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See figure 1

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