List any 15 elements and compounds

Answers (1)

List of 15 elements are following :
 

     
     
     
     
   
Atomic Number Element Symbol
1 Hydrogen H
2 Helium He
3 Lithium Li
4 Beryllium Be
5 Boron B
6 Carbon C
7 Nitrogen N
8 Oxygen O
9 Fluorine F
10 Neon Ne
11 Sodium Na
12 Magnesium Mg
13 Aluminium Al
14 Silicon Si
15 Phosphorus P
     
     
     

 

     
     
     
     
     
     
     
     
     
     
     

List of 15 Compounds

 

1 Water

H2O

2

Bleach (Sodium hypochlorite)

NaOCl

3

Salt (Sodium chloride)

NaCl

4

Glucose (Blood sugar)

C6H12O6

5

Vinegar (Acetic acid)

C2H4O2

6

Rust (Iron oxide)

Fe2O3

7

Nail polish remover (Acetone)

C3H6O

8

Baking powder (sodium bicarbonate)

NaHCO3

9

Egg shells (calcium carbonate)

CaCO3

10

Naphthalene (Moth balls)

C10H8

11

Washing soda (sodium carbonate)

Na2CO3

12

Natural gas (Methane)

CH4

13

Lemon juice (Citric acid)

C6H8O7

14

Antifreeze (Ethylene glycol)

C2H6O2

15

Sand (Silicon dioxide)

SiO2

 

 

 

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