When plates come together, one plate can dive under the other, causing: * A No movement.
B No earthquakes.
C Earthquakes and volcanoes.
D Only tornadoes
also pls no links <3

Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o          sncl2•4h2o          sncl2•6h2o

Water undergoes a large change in density at 0 ∘ c as it freezes to form ice. calculate the percent change in density that occurs when liquid water freezes to ice at 0 ∘ c given that

How can the periodic table be used to predict the behavior of elements?