Group 1 Flashcards

1
Q

What elements are in group 1?

A

Alkali metals

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2
Q

Name 2 elements in group 1?

A
Lithium 
Sodium
Potassium
Rubidium
Caesium
Francium
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3
Q

What is the reactivity of group 1?

A

The elements get MORE reactive as you go down the periodic table

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4
Q

How does Lithium react with water?

A

Fizzes, moves, released hydrogen

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5
Q

How does sodium react with water?

A

Fizzed, moved around, released hydrogen

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6
Q

How does potassium react with water?

A

Fizzed, moved around, released hydrogen, set fire to pink flame, popped

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7
Q

How does nucleus charge affect the reactivity of group 1?

A

The higher the nucleus charge the less likely the electron will leave

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8
Q

How does shell shielding affect the reactivity of group 1?

A

The more shells the less nucleus attraction

As you go down group 1 the shells increase which means the electrons get lost easier

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