Lithium and potassium are both in Group 1 of the periodic table. Explain why.
Li and K both have one electron in their outer shell and therefore perform chemical reactions in a similar way and share certain characteristics.
JD
Related Chemistry GCSE answers
All answers ▸Ammonia is made from nitrogen and hydrogen in a reversible reaction. Write a balanced symbol equation for this reaction, name the reaction and give one use for ammonia.
Explain the nuclear model
What is the bonding structure of a metal
Explain how changing pressure affects equilibrium?