Question

give me four compound words​

Answer 1

Some 'compound words' are as follows:-

1. Ice cream.
2. Snowball.
3. Railroad.
4. Inside.
5. Aircraft.
6. Bodyguard.
7. Bedroom.
8. Waterproof.
9. Watermelon.
10. Weekend.
11. Wheelchair.

..etc..

Answer 2

Answer:

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Explanation:

1)Water - Formula: H2O = Hydrogen2 + Oxygen

2)Hydrogen Peroxide - Formula: H2O2 = Hydrogen2 + Oxygen2

3)Salt - Formula: NaCl = Sodium + Chlorine

4)Baking Soda - Formula: NaHCO3 = Sodium + Hydrogen + Carbon + Oxygen3