Lewis Dot Diagrams for Elements and Ions 24

Front

What type of ions do elements on the LEFT side of the periodic table most likely form?

Back

Positive ions

Front

How many electrons does potassium (K) contain?

Back

19

Front

How would you draw a Lewis dot diagram for Magnesium?

Back

Magnesium has 2 valence electrons, represented as two dots around the symbol 'Mg'.

Front

Which group on the periodic table does an ion from an element in Group 17 belong to?

Back

Group 17 (Halogens)

Front

How many valence electrons does an element with 5 valence electrons have?

Back

5

Front

What is a Lewis dot diagram?

Back

A visual representation of the valence electrons of an atom, shown as dots around the element's symbol.

Front

What is the significance of valence electrons in chemical bonding?

Back

Valence electrons determine how an atom can bond with other atoms.

Front

How many valence electrons does an element in Group 1 have?

Back

1 valence electron.

Front

What type of ions do elements in Group 17 typically form?

Back

Negative ions (anions).

Front

What is the electron configuration of potassium (K)?

Back

1s² 2s² 2p⁶ 3s¹.