Periodic Table Flashcards
(7 cards)
1
Q
Alkali metals
A
Have lower density and are more reactive than other metals
2
Q
Examples of how you can tell what is a metal
A
Shiny
Good conductors
High density
High melting point
3
Q
Examples of how you can tell what a non metal is
A
Dull
Poor conductors
Low density
Low melting point
4
Q
Where in the periodic table is the halogen metals
A
Group 7 of the periodic table
5
Q
Sublimation
A
When iodine is heated gently it changes directly from a solid to a gas without first becoming a liquid
6
Q
Displacement equation answer
Potassium bromide + chlorine =
A
Potassium chloride + bromine
7
Q
A
