Chemistry, 27.10.2021 03:00 crystalxolotp4q3la

10 Below is a square that represents one element of the periodic table. 20
Ca
Calcium
40.078
What information is in this square of the periodic table, from top to bottom?
A average atomic mass, chemical symbol, chemical name, atomic number
B atomic number, chemical symbol, chemical name, average atomic mass
C average atomic mass, chemical symbol, chemical name, proton number
D atomic number, chemical symbol, chemical name, proton number
11 Wb

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10 Below is a square that represents one element of the periodic table. 20
Ca
Calcium<...