2.1.1-2.1.2-atomic-structure

2.1.1-2.1.2-atomic-structure

Assessment

Passage

Science

11th Grade

Easy

Created by

Michael Lenton

Used 1+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relative charge of a proton?

+1

0

-1

+2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the number of neutrons in an atom calculated?

A + Z

A - Z

Z - A

A x Z

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relative mass of an electron?

1

0

1/1800

1800

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the atomic number of Lithium (Li) as shown in the diagram?

3

4

7

10

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relative charge of a neutron?

+1

0

-1

+2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of relative molecular mass?

The mass of one isotope compared to one twelfth of the mass of one atom of carbon-12

The average mass of a molecule compared to one twelfth of the mass of one atom of carbon-12

The weighted mean mass of one atom compared to one twelfth of the mass of one atom of carbon-12

The mass of one atom compared to one twelfth of the mass of one atom of carbon-12

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relative isotopic mass of Mg24?

24.00

25.00

26.00

27.00

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