2H-2- means two - of hydrogen

Question

Toppr Admin · Accepted Answer

Correct option is A- atoms-molecules-1 hydrogen atom is represented by -H-1 hydrogen molecule is represented by -H-2-Hence- 2 hydrogen molecules are represented by -2H-2-

$$2H_{2}$$ means two ____ of hydrogen

Correct option is A. atoms
$$molecules$$

1 hydrogen atom is represented by $$H$$
1 hydrogen molecule is represented by $$H_2$$
Hence, 2 hydrogen molecules are represented by $$2H_2$$

$$2H_{2}$$ means two ____ of hydrogen

Correct option is A. atoms$$molecules$$1 hydrogen atom is represented by $$H$$1 hydrogen molecule is represented by $$H_2$$Hence, 2 hydrogen molecules are represented by $$2H_2$$

Correct option is A. atoms
$$molecules$$

1 hydrogen atom is represented by $$H$$
1 hydrogen molecule is represented by $$H_2$$
Hence, 2 hydrogen molecules are represented by $$2H_2$$