treygriff317 treygriff317

21-09-2021
Chemistry

contestada

Fill in the missing spaces in the chart. Will give brainliest.

Fill in the missing spaces in the chart Will give brainliest class=

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jessiraubenolt jessiraubenolt

21-09-2021

Explanation:

9/4 Be +2 (the 9 and 4 are stacked next to Be). Atomic #: 4

Mass #: 9, # protons: 4, # neutrons: 5, #electrons: 2.

31/15 P (31 is stacked over 15 next to the P). Atomic #: 15,

Mass #: 31, # protons: 15, # neutrons: 16, # electrons: 15.

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