What element has 1 energy level and 2 valence electrons

1 answer:

3 0

Answer: Hydrogen and helium

Explanation:

You might be interested in

stiv31 [10]

Earth is so hot inside that magma erupts and flies out. LOL hope this helps.

3 0

3 years ago

egoroff_w [7]

2BF₃ + 3Li₂SO₃ ----> B₂(SO₃)₃ + 6LiF

:)

6 0

3 years ago

Lady bird [3.3K]

To communicate the results in an organized report

6 0

3 years ago

Rus_ich [418]

498.82 cg ( mg
4988.2 mg

6 0

3 years ago

denis-greek [22]

Answer:

The answer is either o or p i think it is p

Explanation:

6 0

3 years ago