Answer:
These particles were considered so small that they were unable to be cut
Answer:

Explanation:
You look at the type of atom and their electronegativity difference.
If ΔEN <1.6, covalent; if ΔEN >1.6, ionic
Ar/Xe: Noble gases; no reaction
F/Cs: Non-metal + metal; ΔEN = |3.98 – 0.79| = 3.19; Ionic
N/Br: Two nonmetals; ΔEN = |3.04 - 2.98| = 0.
Answer:My answer is in the photo
Explanation:
Answer:
The number is mostly related to the mass or the weight of the element.
Explanation: