Explanation:
An element just has one-type atoms/atom (e.g. O2). Meanwhile, a compound is a variety of atoms (e.g. H2O).
Answer:
molecule is a group of atoms bonded together representing the smallest fundamental unit of a chemical reaction
Answer:
The energy of the products is less than the energy of the reactants, so energy is released into the surrounding environment.
Answer:
Explanation:
Density can be defined as mass divided by volume. But 2 objects made of the same material will have the same density regardless of their volume.
