A. Oxygen ion
I am not sure but that's the right one I think. If I am wrong then I am sorry
Atoms are the building blocks of all matter
Answer:
Density depends on the amount of the substance you have, as the mass will increase, but also what the volume is because if you have a high mass object with an extremely high volume, it won't be very dense. But if you have a high mass object with a low volume, it will be very dense.
Answer:
Most liking the puck will go flying because of the force of the hockey stick.
Characteristics of acid
-It tastes sour
-It reacts with metals and carbonates
-It turns blue litmus paper red
Characteristics of base
-It tastes bitter
-It feels slippery
-It turns red litmus paper blue.
