Properties
How shiny or dull a substance is.
What is lustre?
Completely unreactive, they are all gases
What are the Noble Gases?
In nucleus
I have no neutrons
What is Hydrogen?
Potassium iodide (KI)
Compound
2 signs of chemical change.
Gas
Change in colour
Change in temperature
Formation of solid precipitate
Non-metals.
Location of electrons
Orbiting the nucleus
My symbol doesn't match me, but I have 11 protons.
What is Sodium (Na)?
Sodium chloride
Compound
How well something can be pounded or hammered into a sheet without breaking.
What is malleability?
Extremely reactive metals to oxygen and water, but don't include Hydrogen. The first family on the periodic table.
What are the Alkali Metals?
2
I'm produced by plants, and if you gave me one more proton I'd by Fluorine.
What is Oxygen?
Oxygen Gas (O2)
The ability for something to be stretched and pulled into wires.
What is ductility?
Share properties of metals and non-metals forming a staircase
What are the Metalloids?
THe maximum number of electrons on the second shell.
8.
I'm the heaviest Alkali Earth Metal.
What is Radium (Ra)?
The number of Hydrogen atoms in molecule of table sugar (C12H22O11)
What is 22?
A word that can also mean 'shininess' or 'brightness'.
Lustre
Periods.
Played with Gold foil to show that atoms were mostly empty space
Who was Rutherford?
Doesn't belong with it's family but it forms ions like them.
What is Hydrogen?
Elements on the left of the staircase.
Metals .