Question

6) State 5 conditions necessary for chemical reaction to take place.

Answer 1

Explanation:

The following table contains starting numbers close to 210 rounded to the nearest 100th.

Number Rounded to Nearest 100th

210 210

210.001 210

210.002 210

210.003 210

210.004 210

210.005 210.01

210.006 210.01

210.007 210.01

210.008 210.01

210.009 210.01

Answer 2

Answer:

Some of the major factors that play role in the chemical reaction are: surface area, catalyst, pressure, heat and light. The reaction in which heat energy is released during the chemical reaction is said to be an exothermic reaction.

Explanation:

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