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Decoding Nuclide Symbols and Atomic Structure

Decoding Nuclide Symbols and Atomic Structure

Assessment

Interactive Video

•

Science

•

6th - 10th Grade

•

Practice Problem

•

Easy

Created by

Emma Peterson

Used 7+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What determines the element to which an atom belongs?

Number of electrons

Number of neutrons

Number of protons

Number of isotopes

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the mass number of an atom with 6 protons and 6 neutrons?

18

24

12

6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the atomic number represented in a nuclide symbol?

Bottom left

Upper right

Upper left

Bottom right

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the mass number represent?

Number of protons and neutrons

Number of protons

Number of neutrons

Number of electrons

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to an atom if it gains an electron?

It becomes a positive ion

It becomes an isotope

It becomes a negative ion

It becomes neutral

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the charge of an atom with more protons than electrons?

+2

0

-1

+1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How are elements arranged in the periodic table?

By atomic number

By atomic mass

By number of electrons

By number of neutrons

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