Trends in Groups and Periods Flashcards
What is the trend in boiling points as you go down the group from Group 1 to Group 4
They will decrease as you go down
What is the trend in melting points as you go down the group from Group 1 to Group 4
They will decrease as you go down
What is the trend in boiling points as you go down the group from Group 7 to Group 8
They will increase as you go down
What is the trend in melting points as you go down the group from Group 7 to Group 8
They will increase as you go down
What is the trend in reactivity as you go down the group from Group 1 to Group 4
The reactivity increases
What is the trend in reactivity as you go down the group from Group 7 to Group 8
The reactivity decreases
What is the mass number made up of
The amount of protons and neurons in an element
What is the atomic number made up of
The protons in an element