Choose the best answers to complete the statements below. every employee works 7 hours per day. every employee works 5 days per week. every employee works 49 weeks per year.

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

your answer is c) plasma

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explanation: