Answer:
The particle model does not take into account: the size and shape of particles. the space between particles.
Protons and neutrons have most of the mass but occupy very little of the volume of the atom.
Answer:
18 O, 17 O, and 16 O
Explanation:
three naturally stable isotopes
Answer: C. no new substances
are formed<span>
</span><span>
<span>In the
physical change of matter, there is no new substance that is formed. It is only
the appearance of the matter that is being changed and not its chemical
composition. Cutting, tearing and grinding are only some of the examples that
exhibit physical change. </span></span>