Atom Structure
Shells
Where are the electrons?
Mixtures
What is it called when two or more elements are together but not chemically bonded?
Gold/Platinum/Silver
What is an example of an unreactive metal to oxygen/water
Zinc chloride + hydrogen
What happens when you add zinc to hydrochloric acid?
Negative charge
What is the charge of an Electron
Filtration
What is the name of the process where you separate mixtures by whether or not they are soluble?
A reactivity table
What is a table that shows the reactivities of metals compared to each other?
Salt + Water
What do you get when you do an Acid + metal hydroxide
6 protons
Evaporation
What is the name of the process you would use to separate water from a soluble substance?
Iron, Oxygen, Water
What are the three things needed for rust?
End in OH
How can you identify a hydroxide?
Number of neutrons + Number of protons
How do you work out the mass number?
Distillation
What is the name of the process where you separate mixtures depending on their evaporation point?
Copper (which has no reaction with acid)
Name a metal that would have no reaction with acid?
CO3
How can you identify a carbonate?
J.J. Thompson
Who invented the plum pudding model?
Chromatography
What is the name of the process used to separate different colours of inks within a singular ink?
Fizzes with cold water
How does sodium react with water?
Salt + Water + Carbon dioxide
What do you get when you do an Acid + metal carbonate?