Chemistry, asked by gaunu, 1 year ago

A has 9 protons and 9 electrons and 10 neutrons B has 12 protons and 12 electrons and 12 neutrons what is the formula of compound between Aand B b

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Answered by Anonymous

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Secondary SchoolScience 5+3 pts

The atom of an element has 9 protons 9 electrons and 10 neutrons (a) what is the atomic number of the element ? (b) predict yhe valency of element

please ANSWER ME

Report by Aryanchoubey 04.04.2018

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Shanaya001

Shanaya001 English Shakespeare

Heya ✌✌

a) Atomic no. = no. of protons = no. of electrons

Therefore

Atomic no.= 9

b) Mass -Atomic no. = Neutron no.

Mass .= 10 +9

Mass . = 19

Electronic configuration = 2,8,8, 1

Therefore valency = 1

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9128063932: KFl

Answered by nasirsomama

A2B1.

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A has 9 protons and 9 electrons and 10 neutrons B has 12 protons and 12 electrons and 12 neutrons what is the formula of compound between Aand B b​

Answers

A has 9 protons and 9 electrons and 10 neutrons B has 12 protons and 12 electrons and 12 neutrons what is the formula of compound between Aand B b