Understanding the Periodic Table

Understanding the Periodic Table

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who was responsible for creating the periodic table?

Albert Einstein

Dmitri Mendeleev

Isaac Newton

Marie Curie

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How are elements arranged in the periodic table?

By increasing atomic mass

By alphabetical order

By increasing atomic number

By date of discovery

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a key characteristic of elements within the same group?

They are all metals

They have the same number of electrons in their outer shell

They have the same number of protons

They have the same atomic mass

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the reactivity trend for group 1 elements as you move down the group?

Reactivity fluctuates

Reactivity remains the same

Reactivity increases

Reactivity decreases

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which group is known as the halogens?

Group 7

Group 1

Group 2

Group 0

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which group of elements is known for having full outer electron shells?

Transition metals

Noble gases

Halogens

Alkali metals

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are noble gases considered unreactive?

They have the same number of protons and neutrons

They have no electrons

They have full outer shells

They have incomplete outer shells

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