Dalton

Dalton

7th Grade

22 Qs

quiz-placeholder

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Dalton

Dalton

Assessment

Quiz

Chemistry

7th Grade

Practice Problem

Hard

NGSS
HS-PS1-7, MS-PS1-1, HS-PS1-1

+1

Standards-aligned

Created by

Charles Martinez

Used 3+ times

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What contribution did John Dalton make to atomic theory? 

He discovered that every atom was positively charged. 
He discovered that every element consisted of one type of atom.  
He discovered that atoms had nuclei. 
He discovered that atoms could be divided into smaller parts. 

Tags

NGSS.HS-PS1-7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is not part of Dalton's atomic theory?

Atoms are always in motion

Atoms of the same element are identical

All matter is composed of atoms and empty space

Atoms can't be created or destroyed.They can be rearranged

Tags

NGSS.HS-PS1-7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Democritus and Dalton believed that ____________________.

all atoms are made up of nuclei

protons are positively charged

atoms are divisible and can be rearranged

changes in matter are due to changes in groupings of atoms

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Sodium has an atomic number of 11, how many protons does this atom have?

22
11
12
2

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Dalton's model of the atom is represented by which letter?

A

B

C

D

E

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What does the 1.00794 stand for?

Hydrogen
atomic number
atomic mass
atomic explosion

Tags

NGSS.HS-PS1-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is not part of Dalton's atomic theory?

Atoms are always in motion

Atoms of the same element are identical

All matter is composed of atoms and empty space

Atoms can't be created or destroyed.They can be rearranged

Tags

NGSS.HS-PS1-7

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