what happens to metals electrons

what happens to non-metals electrons ?

name 3 properties of ionic bonding

what atoms have covalent bonding

19
F
9
what is the atomic mass and atomic number

what is the atomic mass?

what is the atomic number ?

19
F
9
what is the number of neutrons

lithium produces a _______ flame
lithium produces a ______ solid

sodium produces a ________ flame

potassium produces a _______ flame

lithium + oxygen =

what are three properties of sodium

lithium + oxygen + water

why does the reactivity of group 1 metals increase as you go down group 1

isotopes have the same number of what, but different number of what

isotopes have different _____ properties

what is the most and least reactive halogen

how many outer shell electrons do halogens have

what type of bond do group sevens elements have

a _______ reactive halogen will replace a _____ reactive halogen from a solution of it's ____

Cl 2 + 2NaBr ---->

chlorine gains electrons to become

bromide ions loose electrons to become

o.i.l

r.i.g

CuO + H2 ------>

oxidation is also known as...

CuO is insoluble or soluble

amount of oxygen in the air

nitrogen in the air

carbon dioxide

argon or water

test for hydrogen =

result for hydrogen =

test for oxygen =

result of oxygen

magnesium dioxide is a what

what is a catalyst

non-metals burn in air to form...

CO2 =
SO2 =

non-metal oxides dissolve in water to form...

CO2 + H2O ----->

metals burn in air to form...

the opposite of a base is a...

a base reacts with a...

carbon dioxide is a more dense gas than...

carbon dioxide is soluble in...

breaking bonds take heat energy. this is what

making bonds gives heat energy out. this is

magnesium + copper sulfate ------>

Cuo + H 2 SO 4 =

p
s
l
c
m
a
z
i
c
s
g

how do you figure out the % of volume of air.

argon is called a noble gas because it is ....

the percentage of _____ ______ in the air varies with the weather

identify the acid formed when sulfur dioxide reacts with water

identify another pollutant gas that forms acid rain

what are 2 uses of carbon dioxide

chemical equation to show the formation of an acidic solution from sulfur dioxide

aluminium phosphate

magnesium phosphate

magnesium nitrate

sodium chloride + silver nitrate ----->

sodium nitrate + silver bromide =

sodium nitrate + silver chloride =

sodium nitrate + silver iodine +

lithium chloride

sodium chloride

potassium chloride

copper chloride

adding silver nitrate and nitric acid produced a green precipitate, a red flame was observed when burnt. what is the name of the compound ?

how do we know this?

ammonium

sodium, potassium and ammonium salts are...

all nitrates are...

all chlorides (not silver) are ...

all sulfates (not barium or calcium) are...

all carbonates are insoluble but...

why do we test HNO 3and Ar NO3

copper forms a what precipitate

iron 2+ forms a what precipitate

iron 3+ forms a what precipitate

iodine gas is what colour

iodine solid is what colour

metal + acid ----->
m a

metal oxide + acid ----->
mo a

metal hydroxide + acid ----->

metal carbonate + acid ----->