A halide ion is a halogen atom bearing a negative charge. The halide anions are fluoride (F−), chloride (Cl−), bromide (Br−), iodide (I−) and astatide (At−). Such ions are present in all ionic halide salts. Halide minerals contain halides.
Idk but I’ll try to answer
It's essentially another word for concentration, of the acid. e.g. "the molarity of the acid is 3moldm^-3"
Velocity is the measurement of the rate and direction of change in an object's position
Answer:
ONE: spoon/ catapult
TWO: ball holder
THREE: the joint
FOUR: the rotater
FIVE: I think it is a lever that picks up the big spoon/ catapult
SIX: I don't know the chapter
