Chemistry test-1
Meghana Murthy WORKSHEET-1
CHEMISTRY
1. Fill in the blanks:
a. The quantity of matter in an object is called ____________
b. The substances which can flow are called _____________
c. The state of matter with definite shape and volume is called ____________
d. The molecules are made up of ___________
e. Air is a matter because it has _________ and occupies ___________
2. Name the following :
a. The changing of solid to liquid -
b. The change of vapour into liquid -
c. The force of attraction between the molecules of matter -
3. Answer the following :
a. Define Matter.
b. State 3 main characteristics of matter.
c. Define interconversion of states of matter.
d. Define liquid
e. Differentiate Atoms and Molecules.
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