Group 1 (AQA GCSE Chemistry Combined Science): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
ShowHide
Practise the questions
12 questions from this quiz
What is the name given to Group 1 elements?
What is the name given to Group 1 elements?
Alkali metals
Which of the first three Group 1 elements float on water?
Which of the first three Group 1 elements float on water?
Lithium, sodium, and potassium
What happens to melting points as you go down Group 1?
What happens to melting points as you go down Group 1?
They decrease
What charge do Group 1 elements form when they react?
What charge do Group 1 elements form when they react?
Which Group 1 element is the most reactive?
Which Group 1 element is the most reactive?
Francium
Which Group 1 element is the least reactive?
Which Group 1 element is the least reactive?
Lithium
Why does reactivity increase down Group 1?
Why does reactivity increase down Group 1?
Outer electron is further from nucleus
What are the products when sodium reacts with water?
What are the products when sodium reacts with water?
Sodium hydroxide and hydrogen
What gas is produced when alkali metals react with water?
What gas is produced when alkali metals react with water?
Hydrogen
What happens to the solution when alkali metals react with water?
What happens to the solution when alkali metals react with water?
It becomes alkaline
What product forms when sodium reacts with chlorine?
What product forms when sodium reacts with chlorine?
Sodium chloride
How many electrons do Group 1 elements have in their outer shell?
How many electrons do Group 1 elements have in their outer shell?
One