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svlad2 [7]
3 years ago
7

I will give you Brainly if you awsers right pl if your gonna awser for pints just put I don’t know

Chemistry
2 answers:
Vilka [71]3 years ago
8 0
Two chromate ions are contained in this compound. The “di” prefix means Two

Mono- one
Di- two
Tri- three
Tetra- four
Penta- five
Hexa-six
Hepta- seven
Octa- eight
Nona- nine
Deca- ten
OLga [1]3 years ago
3 0

I believe the crrect answer is B) two

IamSugarBee

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Answer:

a.Carbon :proton number =6

             electron number =6

b. Fluorine: proton number=9

                  electron number =9

c. tin:  proton number=50

           electron number =50

d. nickel:proton number=28

           electron number =28

Explanation:

In the neutral state of an atom the number of protons is always equal to the number of electrons and that whats makes it electrically neutral as the positive charges of protons balances the negative charges of electrons.

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