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6 Oct 2020
For each of the following elements, use the periodic table to give the chemical symbol, atomic number, and group number and to specify whether each element is a meta non-metal or metalloid.
a. Strontium
c. Silicon
e. Sulfur
b. Iodine
d. Caesium
For each of the following elements, use the periodic table to give the chemical symbol, atomic number, and group number and to specify whether each element is a meta non-metal or metalloid.
a. Strontium
c. Silicon
e. Sulfur
b. Iodine
d. Caesium
Allen DinoLv9
18 Nov 2020