Question

When electricity passes through water ,hydrogen and oxygen are produced. Which table is correctly labels the compound and elements involved in the process? *

1 point

Hydrogen-element,oxygen-compound,water- element

Water-compound,hydrogen-compound,oxygen-compound

Water-compound,hydrogen element,oxygen-element

Hydrogen-compound,oxygen-element,water-element
​

Answer 1

Answer:

When hydrogen burns in oxygen, water is formed; when electricity is passed through water, hydrogen and oxygen are given out, the chemical changes involved in the two is combination reaction.