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

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

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User RedShirt
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2 Answers

6 votes

Answer:

lithium > is most reactive

cobalt > forms colorful compounds

barium > has 2 valence electrons

Step-by-step explanation:

took test

answered
User Ranu
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7.8k points
4 votes

Answer:

lithium > is most reactive

cobalt > forms colorful compounds

barium > has 2 valence electrons

Step-by-step explanation:

answered
User Sylph
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7.3k points
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