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ASHA 777 [7]
3 years ago
8

I don’t understand how to get the atomic number from this diagram can someone please explain? I need help with 8, 9 and 10 :(

Chemistry
1 answer:
DochEvi [55]3 years ago
3 0

Answer:

Explanation:      ques 8

I think so it is a hydrogen atom ,because it is only atom atom that has 1 proton .as the question is to identify the atom with no of proton so it is hydrogen .   it has atomic number 1

ques 9

the isotpoe of hydrogen having 2 neutrons is caled tritrium . it has mass number  3

ques no 10

as the protons are present in nucleus and electrons revovle around it so the term is clear . remember atoms do not have defined boundaries .

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Answer:

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We can write it as follows :

P_1V_1=P_2V_2

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4 years ago
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