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Topic 7 Groups, rates and energy

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Total cards: 24•Content version: v3•Public deck•Updated: 8/1/2026

Card preview (24)

#1
Front (Question)

4 What do you call the columns in the periodic table?

Back (Answer)

groups

#2
Front (Question)

5 What is special about the elements that are in the same group of the periodic table?

Back (Answer)

similar properties

#3
Front (Question)

6 What is similar about the electronic configuration of elements in the same group?

Back (Answer)

same number of outer electrons

#4
Front (Question)

7 What is formed when a group 1 element reacts with water?

Back (Answer)

an alkali/metal hydroxide + hydrogen

#5
Front (Question)

8 What is the charge on the ions of elements in group 1?

Back (Answer)

1+

#6
Front (Question)

9 The first two elements in group 1 are lithium and sodium. What is the third element?

Back (Answer)

potassium

#7
Front (Question)

10 What is the name given to the elements in group 1 in the periodic table?

Back (Answer)

alkali metals

#8
Front (Question)

12 What happens to the reactivity of the group 1 elements as you go down the group?

Back (Answer)

it increases

#9
Front (Question)

13 What is produced when lithium reacts with water?

Back (Answer)

lithium hydroxide and hydrogen

#10
Front (Question)

14 Why do alkali metals get more reactive as you go down the group?

Back (Answer)

the outermost electron is further and further away, and so more easily removed

#11
Front (Question)

15 What name is given to group 7 elements?

Back (Answer)

the halogens

#12
Front (Question)

16 State an example of a group 7 element.

Back (Answer)

one of: fluorine, chlorine, bromine, iodine or astatine

#13
Front (Question)

21 What is the name and colour of the only liquid halogen?

Back (Answer)

bromine, brown

#14
Front (Question)

22 What does chlorine look like?

Back (Answer)

pale green gas

#15
Front (Question)

23 How is the appearance of iodine different from that of the three halogens above it in group 7?

Back (Answer)

solid and darker/black in colour

#16
Front (Question)

28 State one similarity in the electronic configurations of fluorine and chlorine.

Back (Answer)

same number of outer electrons

#17
Front (Question)

29 Describe the trend in reactivity of group 7 elements.

Back (Answer)

decreasing down the group

#18
Front (Question)

35 Where is group 0 found in the periodic table?

Back (Answer)

last column on right-hand side

#19
Front (Question)

36 What name is given to group 0 elements?

Back (Answer)

the noble gase

#20
Front (Question)

37 Name a group 0 element.

Back (Answer)

one of: helium, neon, argon, krypton, xenon or radon

#21
Front (Question)

38 What is similar about the electronic configuration of all group 0 elements?

Back (Answer)

full outer shell

#22
Front (Question)

39 How are noble gases similar in terms of chemical properties?

Back (Answer)

all unreactive

#23
Front (Question)

42 What happens to the rate of most reactions as the reaction proceeds?

Back (Answer)

It slows down.

#24
Front (Question)

44 What size of solid lumps reacts fastest in chemical reactions: small, medium or large?

Back (Answer)

small