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Question And Answers
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| Question 1:
What is chemical/physical change? |
Question 2:
What is chemical formula? |
Question 3:
What is an Ionic Compound? |
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| Answer to Question 2: | Answer to Question 3: | ||||||||||||||||||||
| Answer to Question 1: | |||||||||||||||||||||
| Chemical formula is a notation made up of the symbols of the elements present in a compound and numerial subscripts that indicate the number of atoms of each element present in a structural unit of the compound. | Ionic Compounds are compounds made up of metals and non-metals. | ||||||||||||||||||||
| Chemical change is an alteration of a material changing it's chemical into another substance.
Physical change is an alteration of a material without changing it's chemical composition. |
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| Example:
NaHCO3 is Baking Soda |
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