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Quarter 1

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1

Which example shows both physical and chemical change?

2

Which contribution helped classify substances?

3

In a galvanic cell, electrons flow from:

4

Which concentration unit is affected by temperature?

5

Alchemy mainly used which type of knowledge?

6

The word chemistry is derived from:

7

Antoine Lavoisier is known as:

8

Which scientist rejected alchemy-based ideas?

9

Which reactant is present in excess amount?

10

Which of the following is an example of galvanic cell?

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