Explanation:
because in the right side there is 2 hydrogen( H) and 2 chloride (Cl) to balace them we have to replace 2.
3
Species
Genetic diversity
Ecosystem diversity
Answer:
Mercury responds to temperatures differently than water. When mercury is cold, the molecules bunch together, making it seem to be less liquid, and the opposite happens during heat.
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Electrons fill the electron orbitals (s, p, d, or f) starting from the lowest energy level going to the highest energy level.
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