Question

Who invented
1) Acetylene Gas?
2) Atomic Numbers?
3) Bacteria?

Answer 1

1) Edmund Davy invented Acetylene Gas in 1836.

2) Henry Moseley invented Atomic Numbers in 1913.

3) Van Leeuwenhoek invented Bacteria in 1676.

Answer 2

Hi friend

1) Acetylene Gas was discovered by Edmund Davy in 1836.

2) Atomic Numbers was invented by Henry Gwyn - Jefferies Moseley in 1913. 

3) Bacteria was discovered by Leeuwenhock in 1683.
 
Hope dis helps you aishu