Which Of The Following Is An, Alkali Metals?, ?, A. Hydrogen, B. Potassium, C. Silicon, D. Zinc
Which of the following is an
alkali metals?
?
a. Hydrogen
b. potassium
c. Silicon
d. Zinc
Answer:
B. Potassium
Explanation:
Alkali metals are found in the first column of the periodic table (disregarding Hydrogen of course since it is a non-metal and its placement in the table is unique)
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