Problem: OPTIONS:
- non-valence electrons
- shell electrons
- gradient electrons
- valence electrons
Q: Q: What is electrons in the highest occupied principal energy level of an atom called? A:
Answer: valence electrons

Problem:OPTIONS:
- hot surfaces
- cold surfaces
- smooth surfaces
- rough surfaces

Q: What kind of surface would cause diffusion when light is reflected off of it? A:
****
A: rough surfaces

Q: What is the transparent outer covering of the eye? A:
OPTIONS:
- pupil
- iris
- retina
- cornea
cornea

Q: What do tadpoles clear out of waterways? A:
OPTIONS:
- pollution
- oxygen
- disease
- algae

Answer: algae

Question: Q: What fertilizes an egg during sexual reproduction? A:
OPTIONS:
- gametes
- mucus
- cytoplasm
- sperm
Answer: sperm

input: OPTIONS:
- disappear
- decrease
- halve
- increase Now, answer this question: Q: What does increased temperature cause the volume to do in a gas? A:
A:
output:
increase