Question

25. Give an example for the following:
Chemical combination where two elements combine
• Chemical combination where two compounds combine​

Answer 1

Answer:

Step-by-step explanation:

1. When oxygen and hydrogen combine it forms water

H2+O2= H2O

This is most popular example

2. When two compounds combine

Example

When Hcl and NaOH combine it forms common salt and water

Hcl+NaOH=NaCl+ H2O

Very popular example.

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