Answer:
D
Explanation:
depending on the solid the shape will not change.
Explanation:
the number of electrons = 8
and protons = 8 can be seen in this atom
Answer:
The answer is option b.
Explanation:
Amplitude is the distance apart each wave is.
The answer is D) a neutron.
When we say an atom's mass is, like 5 atomic mass units actually we are saying that the total number of the neutrons and protons in its nucleus is 5.
The mass of a neutron and a proton is each one atomic mass unit.
Mass of a neutron is approximately 1 atomic mass unit.
Answer:
a single-replacement reaction replaces one element for another in a compound. A double-replacement reaction exchanges the cations, or the anions, of two ionic compounds.