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Verizon [17]
3 years ago
15

Calculate the quantity 87.3 cm − 1.655 cm. _____cm

Chemistry
2 answers:
Inessa05 [86]3 years ago
7 0

Answer:

82•355

Explanation:

1•655--87•3=82•355

slava [35]3 years ago
4 0

Answer:

the answer is 85.645cm

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If an ion is carrying a positive charge, it means that the atom has lost electrons and if an ion is carrying a negative charge, it means that the atom has gained electrons.

For the given options:

Option A: The atomic number of hydrogen atom is 1 and the electronic configuration for  ion will be:  

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fredd [130]
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