Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Chemical Reaction
The combination of an element or compound with oxygen is called _______?
1
Oxidation
2
Combination reaction
3
Addition reaction
4
More than one of the above
5
None of the above.