In a chemical reaction, what happens to the total number of each type of atom? * A. The total number of each type of atom always stays the same.
B. The total number of each type of atom either increases or decreases.
C. The total number of each type of atom always increases.
D. The total number of each type of atom always decreases

The crust of earth may a- continets and ocean floors. b-continents only. c-layers of sedimentary rocks and continents. d-all of the above

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases

Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point