M1LKY
M1LKY M1LKY
  • 26-01-2021
  • Chemistry
contestada

which element is in the 4th period, and 2nd group?​

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pixelgamer342
pixelgamer342 pixelgamer342
  • 26-01-2021

Answer:

Calcium is in the 4th period and 2nd group

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skritchy24
skritchy24 skritchy24
  • 26-01-2021

answer: calcium i believe

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