1
The law of conservation of mass states that mass is:
2
Which of the following occupies the entire space of its container?
3
Antoine Lavoisier is known as:
4
Early humans first learned about materials mainly through:
5
Which scientist supported experimental approach?
6
Early chemistry was closely related to:
7
Which form of matter has definite volume but variable shape?
8
Which scientist named oxygen and hydrogen?
9
Which of the following is an example of physical change?
10
Which state of matter has the highest kinetic energy?
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