Question

• A chemical equation is a statement that describes the chemical change in terms of:
(a) Symbols and formula (b) energy (c) colour (d) number of atoms​

Answer 1

Answer:

1. so2 +H20 = H2So3.
2. see the above picture.
3. Ca(OH)2 + Co2 = CaCO3 + H2O (white colour change)
4. see the natural gas example.

Answer 2

Answer:

a) Symbols and formula

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