Physical Science Review

Organize these options into the right categories

Groups:

(a) Physical Property

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(b) Chemical Property

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(c) Physical Change

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(d) Chemical Change

• odor

• melting butter

• bicycle rusting

• ability to rust

• density

• Observed without changing the composition

• glass breaking

• boiling point

• malleability

• Observed when the chemical composition changes

• flammability

• spoiling food

• sharpening your pencil

• freezing chocolate covered bananas

• milk going sour

• can react with...

• blue color

• melting point

Tags

8.p.1

Place the pictures in the correct column​

Groups:

(a) Physical Change

,

(b) Chemical Change

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8.p.1

Label the parts of the atom

b

c

a

d

neutron

electron

nucleus

proton

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8.p.1

Label the families on The Periodic Table

b

c

d

e

f

g

a

Halogens

Noble Gases

Metalloids

Alkaline Earth

Alkali

Transition Metals

other metals

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8.p.1

Match the following

• negative charge

  outside nucleus

  properties

• Electron

• positive charge

  found in nucleus

  unique

• Neutron

• no charge

  found in nucleus

  glue

• Proton

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8.p.1

Match the following

• atomic mass is 12.011

• hydrogen

• 2 electrons

• helium

• 1 proton

• sodium

• Na

• carbon

• atomic number is 8

• oxygen

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8.p.1

Place the elements that share similar chemical properties together

Ignore the colors of the answer choices!

Groups:

(a) Lithium - Li

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(b) Iron - Fe

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(c) Helium - He

,

(d) Oxygen - O

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8.p.1

Label

a

b

c

metalloids

nonmetals

metals

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8.p.1

Valence electrons are the electrons in the outer ring.

You can look at the column number to figure this out!

• 3 Valence Electrons

• P - Phosphorus

• 2 Valence Electrons

• Mg - Magnesium

• 1 Valence Electron

• K - Potassium

• 4 Valence Electrons

• B - Boron

• 5 Valence Electrons

• Si - Silicon

Tags

8.p.1