
QUIZ #1 Basic Questions
Quiz by Jennie Condat
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When is an atom become stable?
a. When it has a full orbit
b. When it has the same amount of electron as protons
c. When it has no electrons
d. When it has an odd number of valence electrons
2. How many chromosomes should there be in a healthy human cell?
a. 45Â b. 47 c. 36Â d. 46
3. Pollution is the contamination of unwanted material on the earth
a. TRUE b. FALSE
4. The formula for mass is?
a. M= D x V
b. M= D / V
c. M= V/D
d. None of the above
5. Which of the following are not types of energy?
a. LightÂ
b. Sound
c. Electricity
d. Wood