Daily Questions and Answers 1. Which is the lightest gas in t | Ask Me

Daily Questions and Answers

1. Which is the lightest gas in the universe?
Ans. Hydrogen gas

2. We can change our voice by inhaling which gas?
Ans. Helium Gas

3. How many elements are present in the periodic table?
Ans. 118

4. X rays were discovered by?
Ans. Rontgen

5. Tungsten used in filaments of bulbs has an atomic number of?
Ans. 74

Know more about:
1- Tungsten
2- Wilhelm Rontgen

Via @askmenow

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Earth is the third planet from the Sun and is the fifth largest planet in our solar system, after Jupiter, Saturn, Uranus, and Neptune.

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