2.1 Atomic Structure and Periodic Table

2.1 Atomic Structure and Periodic Table

8th Grade

38 Qs

quiz-placeholder

Similar activities

KS3 SCIENCE: Atomic structure

KS3 SCIENCE: Atomic structure

8th Grade

35 Qs

The Periodic Table and Atoms

The Periodic Table and Atoms

7th - 8th Grade

36 Qs

Chapter 9B review: ions/isotopes/radioactivity

Chapter 9B review: ions/isotopes/radioactivity

6th - 8th Grade

39 Qs

Atomic Structure Practice

Atomic Structure Practice

8th Grade

41 Qs

Atoms and the Periodic Table

Atoms and the Periodic Table

8th Grade

35 Qs

8.5abc

8.5abc

8th Grade

41 Qs

Atomic Structure and the Periodic Table

Atomic Structure and the Periodic Table

8th Grade

34 Qs

Atoms and Periodic Table 8.5ABC

Atoms and Periodic Table 8.5ABC

8th Grade

40 Qs

2.1 Atomic Structure and Periodic Table

2.1 Atomic Structure and Periodic Table

Assessment

Quiz

Science

8th Grade

Hard

Created by

Jake Villagonzalo

Used 1+ times

FREE Resource

38 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What does the atomic number of an element tell you?

The number of protons in the nucleus of an atom of that element

The number of neutrons in the nucleus of an atom of that element

The number of electrons orbiting the nucleus of an atom of that element

The mass number of an atom of that element

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the relationship between the atomic number and the number of protons in an atom?

The atomic number is always less than the number of protons.

The atomic number is always greater than the number of protons.

The atomic number is always equal to the number of protons.

The atomic number and number of protons are completely unrelated.

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following statements about the mass number of an atom is true?

The mass number tells you the number of protons in the nucleus.

The mass number tells you the number of electrons orbiting the nucleus.

The mass number tells you the total number of protons and neutrons in the nucleus.

The mass number is the same as the atomic number for any given element.

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

An atom of lithium has an atomic number of 3 and a mass number of 7. How many neutrons does a lithium atom have?

3 neutrons

4 neutrons

7 neutrons

10 neutrons

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following statements about the charge of subatomic particles is true?

Protons have a negative charge, electrons have a positive charge, and neutrons have no charge.

Protons have a positive charge, electrons have a negative charge, and neutrons have no charge.

Protons and electrons both have a positive charge, while neutrons have a negative charge.

Protons and neutrons both have a positive charge, while electrons have a negative charge.

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the key difference between the atomic mass of hydrogen (1 g/mol) and the atomic mass of carbon (12 g/mol)?

Hydrogen atoms have more mass than carbon atoms.

Carbon atoms have more mass than hydrogen atoms.

Hydrogen and carbon atoms have exactly the same mass.

Mass is not related to the atomic number or mass number.

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Suppose you have two pieces of metal, one of sodium and one of iron, each measuring 1 cm³ in volume. Which of the following is true about their masses?

The sodium and iron pieces will have exactly the same mass.

The sodium piece will have a greater mass than the iron piece.

The iron piece will have a greater mass than the sodium piece.

There is not enough information provided to determine the relative masses.

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?