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14 votes
14 votes
Which of the following elements has the lowest ionization energy?

Question options:

A)

Hydrogen

B)

Beryllium

C)

Argon

D)

Helium

User Stewart Hou
by
2.5k points

2 Answers

10 votes
10 votes

Answer:

A

Step-by-step explanation:

It has the lowest ionisation energy

User ParisNakitaKejser
by
2.7k points
13 votes
13 votes

Answer:

Beryllium

Step-by-step explanation:

Which of the following elements has the lowest ionization energy? Question options-example-1
User Pavel Dudka
by
3.6k points