Q: All the atoms of a given element have the same number of what in their nucleus, though they may have different numbers of neutrons? A:

OPTIONS:
- molecules
- electrons
- compounds
- protons

Answer: protons

Problem: OPTIONS:
- hemisphere
- galaxy
- biosphere
- the atmosphere
Q: Q: What is the term for the gases that surround a planet? A:
Answer: the atmosphere

Problem:OPTIONS:
- warning howls
- ejected quills
- sweet odor
- foul smell

Q: When skunks are in danger what do they give off? A:
****
A: foul smell

Q: What does increased temperature do to a substance's kinetic energy? A:
OPTIONS:
- generates
- nothing
- decreases
- increases
increases

Q: What do you call a mixture of two or more substances in which dissolved particles are distributed evenly throughout? A:
OPTIONS:
- concentrate
- liquid
- water
- solution

Answer: solution

input with options: Q: What change can you expect in vectors that are perpendicular to each other? A:
OPTIONS:
- Chemical reaction
- Large Effect
- Molecular Reaction
- no effect
output:
no effect