7. If radiation collides with molecules in your body, the molecules lose electrons. When this happens, you produce charged particles calledions. If this happens in our body, the cells may die or they may undergo a change called a . a. Isotope
b. Telomere
c. Mutation
d. Synapse

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

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