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C4

Terms in this set (30)

What are Group 1 metals called
alkali metals
What do alkali metals form when react with water
alkaline solution
What are the properties of Group 1
soft and have low densities
What is the trend of reactivity of Group 1
increases down the group
What is the trend in density down the group
increases
Why is alkaline metal stored under oil
because the react with oxygen and water
What is the similar properties in Group 1
all have one electron in their outer shell
What are Group 7 called
the halogen
What is Fluorine at room temperature
Pale yellow gas
Chlorine at room temperature
Green gas
Bromine at room temperature
orange-brown liquid
Iodine at room temperature
black solid with purple vapours
The trend in reactivity in Group 7
decreases down the group
The trend in reactivity in Group 7
increases down the group
The melting point and boiling point...
increases down the group
What do Group 7 react with Group 1 to form
salts
What is a displacement reaction
when a more reactive element takes the place of another in a compound
What would a more reactive halogen do
displace a less reactive halogen
What are Group 0 called
noble gases
the noble gases are...
very unreactive
The electronic structure of noble gases
complete outer shell of 8
What noble gases
monoatomic they exists as a single atom
What is the trend in attractive forces in Group 0
get stronger down the group
What is the trend in boiling point in Group 0
increases down the group
The densities of noble gases are...
very low
What does the reactivity series show
the element in order of most reactive to least
What is the test for hydrogen
lighted splint should make a squeaky pop
What is the test for oxygen
glowing splint relights
What is the test for chlorine
damp blue litmus paper bleaches
What is the test for carbondioxide
limewater turns cloudy
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