Please help me
What is the order in which types of elements are found as you move from top
to...
Chemistry, 26.10.2020 20:50 JeonTaekook
Please help me
What is the order in which types of elements are found as you move from top
to bottom among the main groups?
A. Metals, nonmetals, metalloids
B. Nonmetals, metals, metalloids
C. Metals, metalloids, nonmetals
D. Nonmetals, metalloids, metals
Answers: 1
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The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.
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