Multiple Choice
When there is a net release of energy in a chemical reaction, it is called a(n) ______________ reaction.
A) exothermic
B) activation
C) endothermic
D) combustion
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q39: A balanced chemical equation will have the
Q40: In the activity series, Zn is more
Q41: Which of the following is a weak
Q42: When the equation Al + O<sub>2</sub>→ Al<sub>2</sub>O<sub>3</sub>
Q43: The number of moles of solute per
Q45: State which element is oxidized and which
Q46: Balance the chemical equation: Bi2S3+ O2 →
Q47: When the equation Al + O<sub>2</sub>→ Al<sub>2</sub>O<sub>3</sub>
Q48: Which acid is present in vinegar?<br>A) HCl<br>B)
Q49: By definition, the removal of oxygen from