MULTIPLE CHOICE: READ AND UNDERSTAND THE SENTENCES CAREFULLY. ENCIRCLE THE LETTER OF THE CORRECT ANSWER.
1. What are the states of matter?
A. Solid and gas
B. Solid and liquid
C. Solid, liquid, gas, plasma
D. Gas and plasma
2. Which of the following BEST describe gases?
A. No definite shape and volume.
B. Have a definite shape and volume.
C No definite shape but have a definite volume. D. Have a definite shape but no definite volume
3. Which of these will flow and fill up the shape
of the container?
A. Gas
B. Solid
C. Plasma
D. Liquid
4. Which of the following describes a mixture ?
A. Two or more substances that cannot be separated.
B. Physically combination of two or more substances in which identities are retained.
C. A chemically combined substances.
D. All of the above
5. When you put bits of corn, squash seeds, watermelon seeds and peanuts, what did you form?
A. Solute
B. solvent
C. Solution
D. Mixture
6. What happens to solids when you mix with other solids?
A. They retained their properties.
B. The properties of each solid material in the mixture do not change.
C. The size, shape, and color of each material remain the same even after mixing them.
D. All of the above
7. What happens when liquids are mix with liquids?
A. Some liquids do not dissolve completely with each other.
B. Some liquids are suspended.
C. Some liquids dissolve completely with each other.
D. All of the above
8. Which of the following solids can you still identify after mixing them?
A. Vetsin and flour
B. Sand and pebbles
C.Sugar and salt
D. Flour and salt
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Answer:
1.A
2.C.
3.D
4.A
5.A
6.B
7.A
8.D