Question

Fill in the blanks:
1. A
increases the speed of a chemical reaction but itself does not take part in
the chemical reaction.
2.
is the chemical reaction in which heat is absorbed during the reaction.
3. During oxidation of ammonia,
acts as the catalyst.
4.
is manufactured by Haber
process.
5. Electrolytic
....... of water to hydrogen and oxygen is called
6. Clear, fresh smell of air after thunderstorm is due to the presence of
is formed during lightning and thunder.
which
cheMISTRY 7 plzz anyone give write ans​

Answer 1

Answer:

1) catalyst

2) Exothermic reaction

3) Platinum

4) Ammonia

5) Electrolytic decomposition of water to form hydrogen and oxygen is called electrolysis.

6) Ozone

Explanation:

This was pretty long so mark me as brainliest

Answer 2

Answer:

Net force is the vector sum of forces acting on a particle or body. The net force is a single force that replaces the effect of the original forces on the particle's motion. It gives the particle the same acceleration as all those actual forces together as described by Newton's second law of motion.

insta I'd in my bio