Hydrogen Isotopes and Properties

Hydrogen Isotopes and Properties

Assessment

Interactive Video

Chemistry

6th - 8th Grade

Hard

Created by

Emma Peterson

FREE Resource

The video tutorial explains how to identify elements using the periodic table, focusing on the number of protons, which corresponds to the atomic number. It highlights that hydrogen, with one proton, can have different isotopes depending on the number of neutrons. The tutorial specifically discusses hydrogen-3, an isotope with one proton and two neutrons, emphasizing that the element remains hydrogen due to its single proton.

Read more

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the atomic number of an element represent?

The total number of electrons and protons

The number of electron shells

The number of protons in the element

The number of neutrons in the element

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which element has an atomic number of one?

Helium

Oxygen

Hydrogen

Carbon

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What remains constant in all isotopes of hydrogen?

The number of electron shells

The atomic mass

The number of protons

The number of neutrons

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many neutrons does the most common isotope of hydrogen have?

Two

One

Three

Zero

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the mass number of hydrogen-3?

One

Two

Four

Three

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is hydrogen-3 still considered hydrogen?

It has two neutrons

It has one proton

It has three electrons

It has a mass number of three