Post a New Question

science help needed

posted by .

Question complete the diagram below by using arrows, words and or numbers to show how properties of te helements vary across a period.

Electron arrangement left right
1 2 3 4 3 2 1 0

1. loss

2. Energy
needed to
remove an electron

can someone help me with the first one thanks so much

  • science help needed -

    Your diagram may not have turned out right on the board because it doesn't recognie spaces.
    Energy needed to remove an electron (the ionization potential) generally is the lowest for group I and increses from left to right in a period. I hope this helps you get started.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question