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The Periodic Table - Group 1 Flashcards | StudBud
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The Periodic Table - Group 1
The Periodic Table - Group 1
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Chemistry IGCSE (Edexcel)
Flashcards
13 cards
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Practice quiz
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Questions
13
Answers
1
How many electrons does each atom in group 1 have in its outer shell?
4
1
0
It's hard to tell
2
Pick one thing you would observe when potassium reacts with water
The metal moves around the surface of the water
The metal melts into a ball
A lilac flame
A large explosion
3
Pick one thing you would observe when lithium reacts with water
A lilac flame
Orange flashes
The metal gradually "disappearing"
Fizzing
4
Group 1 metals chemically react in similar ways because...
They all have one electron in their outer shell
They all have one electron shell
They all have one electron
They are the same
5
The reactivity of group 1 metals
Decreases down the group
Increases down the group
Is irrelevant to the position of the element in the group
Is completely random
6
All group 1 metals react with water.
True
False
7
Potassium + Water →
Acid rain
Potassium hydroxide + Hydrogen
Potassium hydroxide + Oxygen
Hydrogen peroxide + Potassium
8
Pick one thing you would observe when sodium reacts with water
The solution turning blue
The metal melts into a ball
A lilac flame
An explosion
9
Group 1 are also known as:
The alkanes
The alkali earth metals
The alkoxides
The alkali metals
10
All of the elements in group 1 are...
Metals
Non-metals
11
The reactivity of group 1 metals increases down the group because...
The outer electron is closer to the nucleus
There are more electrons in the outer shell
The outer electron is further from the nucleus
The nucleus gets bigger
12
Which of the following elements is in group 1 of the periodic table?
Rubidium
Flourine
Iron
Calcium
13
Metal hydroxides are...
Blue
Acidic
Alkaline
Neutral
