*Question*
Q: In physics, the number of waves that pass a fixed point in a given amount time is referred to as what ? Choices: - combination frequency - wave count - creation frequency - wave frequency A:
**Answer**
wave frequency

*Question*
Q: How many valence electrons does nitrogen have? Choices: - 4 - 10 - 3 - 5 A:
**Answer**
5

*Question*
Q: What are sugars broken down into in your digestive system? Choices: - starch - insulin - nicotine - glucose A:
**Answer**
glucose

*Question*
Q: What is mass number? Choices: - to total number of electrons and neutrons in a nucleus - to total number of protons and electrons in a nucleus - the total number of protons and chondrichthyes in a nucleus - the total number of protons and neutrons in a nucleus A:
**Answer**
the total number of protons and neutrons in a nucleus