Atoms & Isotopes

Atoms & Isotopes

9th - 12th Grade

10 Qs

quiz-placeholder

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Atoms & Isotopes

Atoms & Isotopes

Assessment

Quiz

Chemistry

9th - 12th Grade

Practice Problem

Easy

Created by

Debra Kalapodakis

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Using your Periodic Table, answer the following question: What is the atomic number of the element Barium?

5

35

56

137.327

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Using your Periodic Table, answer the following question: How many protons does the element Barium have?

5

35

56

137.327

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Using your Periodic Table, answer the following question: What is the symbol for the element Barium have?

B

Ba

BA

Br

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the correct definition for isotopes?

Atoms of the same element that have different number of neutrons

Atoms of the same element that have different number of protons

Atoms of the same element that have different number of electrons

Atoms of different elements that have the same number of neutrons

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The number of electrons in a neutral atom will always be equal to...

the number of neutrons

the number protons

the mass number

the number of neutrons plus the number of protons

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The mass number is equal to...

the number of neutrons

the number protons

the number of protons minus the number of neutrons

the number of neutrons plus the number of protons

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Consider this symbol for an isotope. What is the mass number for the isotope?

36

85

121

49

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