A cation is a positively charged ion.
An anion is a negatively charged ion.
If it's neutral, it's just an ion.
Answer:
this one is hard
Explanation:
but it's iron because the sodium so yea there u go.
The basic building block of matter is the atom.
Not 100% sure if its right.
When an object covers equal distances in equal amounts of time, it is moving at a constant speed.
