Which of following processes forms igneous basalt rock? layers of eroding rock compacting together
magma cooling slowly above ground
magma cooling on the ocean floor
crustal movements reshaping existing rock

What effect does nuclear radiation have on atoms?

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy

Nuclear decay is the spontaneous decay of one element into a. an x-ray b. a ray of light c. another element