M1LKY
M1LKY
26-01-2021
Chemistry
contestada
which element is in the 4th period, and 2nd group?
Respuesta :
pixelgamer342
pixelgamer342
26-01-2021
Answer:
Calcium is in the 4th period and 2nd group
Answer Link
skritchy24
skritchy24
26-01-2021
answer: calcium i believe
Answer Link
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