Science, asked by aq4202559, 9 months ago

ange columns Period)
fondin Wrepresenten lydrogen
-t/move nucleus . egative charge ledtron
د زده است و
با اعمال کیا اور اس میں سے کون می elements اور ان کے آatomic numbe اولی نوٹ بک میں لکھے۔
londomu pridelave -
Instruction: Write the Symbol and the atomic numbers of the following elements
Element
Symbol
Atomic number
Hydrogen
Helium
Lithium
Beryllium
Boron
Carbon
Nitrogen
Oxygen
Fluorine
Neon
Sodium
Magnesium
Aluminum
Silicon​

Answers

Answered by sona972
1

Answer:

H. ...1

He....2

Li.....3

Be....4

B....5

C......6

N....7

O.....8

F.....9

Ne. ...10

Na.....11

Mg....12

Al...13

/Si....14

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