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csjd
csjd csjd
  • 05-06-2016
  • Chemistry
Answered

How many protons, electrons, and neutrons, respectively, does 89Sr^2+ have?

A.36, 38, 51

B38, 38, 51
C38, 36, 51
D38, 36, 89
D36, 38, 53

The following elements exist as diatomic molecules under standard condition:

chlorine

A.oxygen

Bnitrogen
Cboron
Dcarbon
Ebromine

Verified Answer :

isaackz97
isaackz97 isaackz97
  • 06-06-2016
  1. D (explanation is shown in the picture above)
    2. A,B&E are diatomic molecules in standard conditions.
View image isaackz97
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