Isotopes and Average Atomic Mass

Isotopes and Average Atomic Mass

10th Grade

20 Qs

quiz-placeholder

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Isotopes and Average Atomic Mass

Isotopes and Average Atomic Mass

Assessment

Quiz

Chemistry

10th Grade

Practice Problem

Medium

NGSS
HS-PS1-8, MS-PS1-1, HS-PS1-1

Standards-aligned

Created by

Melissa Humphries

Used 325+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What do these isotopes of carbon all have in common?

neutrons & mass number
atomic number and neutrons
atomic number and electrons
protons, atomic number, and mass number

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How many neutrons does the isotope of lithium have?

8
3
4
5

Tags

NGSS.HS-PS1-8

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How many protons does this isotope of titanium have?

48
22
26
70

Tags

NGSS.HS-PS1-8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In a correctly written symbol what would be located in the "A" position?

number of neutrons
atomic number
number of electrons 
mass number

Tags

NGSS.HS-PS1-8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What quantities vary between isotopes of an element?

protons, electrons, and atomic mass
protons, electrons, and atomic number
neutrons and electrons
neutrons and atomic mass

Tags

NGSS.HS-PS1-8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

which atom has  4 neutrons?

Li-6
Li-7
Li-8
they have the same # of neutrons

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Isotopes are atoms of the same element with different #’s of __________ & therefore different __________.

n0 ;  atomic #’s
p+ ; atomic #’s
e- ; atomic masses
n0 ; atomic masses

Tags

NGSS.HS-PS1-8

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