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classification of matter

classification of matter

Assessment

Presentation

Science

KG

Practice Problem

Hard

NGSS
MS-PS1-1, MS-PS1-5

Standards-aligned

Created by

Jiaqi Zhang

FREE Resource

6 Slides • 14 Questions

1

Classification of Matter

2

  • Basic units of matter

  • Have mass and volume

  • Contain subatomic particles:

    • Protons

    • Neutrons

    • Electrons

Atoms

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3

  • Made from one type of atom

  • Cannot be broken down by chemical or physical means

  • Found on the periodic table

Elements

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4

Fill in the Blank

Question image

____ are made from only one type of atom.

5

  • Created when 2 or more elements chemically combine by sharing or transferring their electrons

  • Can only be separated used chemical means

Compounds

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6

Fill in the Blank

Question image

Compounds are created when 2 or more ____ chemically combine.

7

  • Physical combinations of two or more substances that keep their own chemical properties

  • Are only physically combined (mixed)

  • Can be separated by physical means

Mixtures

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8

Fill in the Blank

Question image

Mixtures can be separated by ____ means.

9

Multiple Choice

Question image

What type of matter can ONLY be separated by chemical means?

1

Element

2

Mixture

3

Compound

4

Atom

10

Multiple Choice

Question image

What type of matter cannot be separated by any means?

1

Element

2

Mixture

3

Compound

11

  • Heterogeneous

    • The parts can easily be seen and separated

  • Homo​geneous

    • The parts are evenly mixed

    • Harder to separate​

Types of Mixtures

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12

Multiple Select

Check all examples that are heterogeneous mixtures.

1

Saltwater

2

Pepperoni pizza

3

Chopped salad

4

Air

13

Multiple Select

Check all examples that are homogeneous mixtures.

1

Milk

2

Tea

3

Chicken noodle soup

4

Air

14

Multiple Select

Which of these are compounds?

1

Water (H2O)

2

Table salt (NaCl)

3

Oxygen (O2)

4

Glucose (C6H12O6)

15

Multiple Choice

Which of these is not an element?

1

Water (H2O)

2

Copper (Cu)

3

Carbon (C)

4

Iron (Fe)

16

Multiple Choice

What is the smallest unit of an element that retains the chemical properties of that element?

1

Electron

2

Neutron

3

Molecule

4

Atom

17

Multiple Choice

Which substance is composed of only one type of atom?

1

Water (H2O)

2

Table salt (NaCl)

3

Gold (Au)

4

Glucose (C6H12O6)

18

Multiple Choice

Question image

Which of these samples shown best represents an mixture?

1

A

2

B

3

C

4

D

19

Multiple Choice

Question image

Which of these samples shown best represents an element?

1

A

2

B

3

C

4

D

20

Multiple Choice

Question image

Which of these samples shown best represents a compound?

1

A

2

B

3

C

4

D

Classification of Matter

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