Q: Kirchhoff's second rule (the loop rule) is an application of conservation of what? Choices: - heating - Rock - mineral - energy A:
energy

Q: What is composed of a calcium cation and a nitrate anion? Choices: - calcium carbonate - dynamite - nitrous oxide - calcium nitrate A:
calcium nitrate

Q: Q: What do you call elements that contain only atoms of one type of element? Choices: - typical elements - noble gases - reactive elements - native elements A:
A: native elements

Question: Q: What is the term for a process that changes some chemical substances into others? Choices: - acid reaction - toxic reaction - chain reaction - chemical reaction A:
Answer: chemical reaction

*Question*
Q: What process allows particles too large to move along the stream bed? Choices: - diffusion - channelization - impaction - saltation A:
**Answer**
saltation

Q: Altitude is height above what? Choices: - the earth's core - the earth's surface - the water table - sea level A:
sea level