What makes H20 a polar molecule? What
are the two different poles in the H2O
molecule?

The answer to your question is given below

Explanation:

A polar molecule is a molecule in which the electrons that made up the atoms in the covalent bond are not evenly distributed. That is the more electronegative element in the molecule tends to attract more electrons to itself thereby causing unevn distribution of the electrons.

Water is composed of Hydrogen and oxygen and it considered a polar molecule because it has a bent shape which allows the more electronegative element oxygen to attract more electrons to itself, thereby causing an unequal distribution of the electrons that made up the covalent bond hence a partial positive and partial negative pole arise

The two different poles in water molecule are:

1. Partial positive pole.

2. Partial negative pole.

43.452

step-by-step explanation:

284 times .153 = 43.452

you need to take a look at the periodic system in order to sort these elements into pairs that would most likely exhibit similar chemical properties. first, you need to find elements that are found in the same group (groups are vertical in the periodic system), and then to see whether they have the same valence number. if they meet these criteria, they will have similar properties.

the first pair: ne (neon) and kr (krypton), are noble gases found in group 8

the second pair: li (lithium) and k (potassium), found in group 1

the third pair: s (sulfur) and te (tellurium), found in group 6