ACTIVITY 1: Multiple Choice
Direction: Encircle the letter of the correct answer.

1. Which of the following can determine a molecule's polarity?
a. EN difference
c. molecular geometry
b. Lewis Structure
d. All of the above

2. Which of the following theories about the origin of the universe is more accepted today?
a. Big Bang Theory
c. Eternal Inflation
b. Oscillating Universe
d. Steady-State Universe

3. Which of the following DOES NOT determine a molecule to be nonpolar?
a. central atoms have no lone pairs c. EN difference is less than 0.4
b. symmetrical in structure
d. None of these

4. What force pulls matter together?
a. Gravity
c. Pressure
b. Polar bonds
d. Electromagnetic force

5. This is the ability of an atom to attract electrons.
a. electronegativity
c. fusion
b. polarity
d. synthesis​