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C2-7 Group 1 elements

Authored by Miss Fletcher

Chemistry

9th - 12th Grade

Used 19+ times

C2-7 Group 1 elements
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the alternative name for group 1 elements?

Halogens

Chalcogens

Alkali metals

Inert gases

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these is NOT a property of the group 1 elements?

Soft enough to cut with a knife

Readily react with water

Diatomic in nature

Low density (less dense than water)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the correct trend for the reactivity of group 1 metals as you go down the group?

Increases

Decreases

Stays the same

No trend observed

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the correct trend for the density of group 1 metals as you go down the group?

Increases

Decreases

Stays the same

No trend observed

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the correct trend for the melting (and boiling) points of group 1 metals as you go down the group?

Increases

Decreases

Stays the same

No trend observed

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Group 1 metals are very reactive.

Why is this?

The are known as alkali metals

They readily lose their outer electron

They have a low density compared to water

The atoms get bigger down the group

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

State symbols tell you the physics state of a substance in a chemical reaction. What state symbol would be needed for lithium in the reaction shown?

(s)

(l)

(g)

(aq)

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