CCU2 Classifying Matter

Labeling

Classify the diagrams

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Homogenous mix of elements

Homogenous mix of Compounds

element

Heterogeneous mix of Compounds

compound

Heterogenous mix of elements

Categorize

Options (12)

Hydrogen

Nitrogen

Oxygen

Flourine

Chlorine

Bromine

I2

Helium

Sulfur

Argon

Sodium

Carbon

Classify the Elements

Diatomic

NOT Diatomic

Categorize

Options (6)

Negatively Charged

Positively Charged

Mostly Metals

Mostly nonmetals

sometimes roman numerals

Sometimes ends in -ide

Cation

Anions

Multiple Choice

Roman numerals tell you the ____ of the metal cation(s) in an ionic compound.

• number
• mass
• type
• charge

Labeling

Naming polyatomics

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nitrite

phosphite

sulfite

hydroxide

phosphate

hydride

hydronium

ammonium

Nitrate

sulfate

Labeling

Classify the changes

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physical change

chemical change

nuclear change

Labeling

Identify the states of matter

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plasma

soup

solid

gas

liquid

Labeling

Identify the phase changes

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ionization

deionization

sublimation

freezing

condensation

vaporization

decomposition

melting

deposition

Labeling

Energy Flow

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absorbed

endo

exo

released

Labeling

Entropy... randomness

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least

most

Categorize

Options (11)

Density

Color

Melting Point

Boiling Point

Mass

Volume

Length

Reactivity

Flammability

Toxicity

Chemical Stability

Classify the properties

Intensive Physical Properties

Extensive Physical Properties

Chemical Properties

Labeling

Sort the rules

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Metal+nonmetal

nonmetal + nonmetal

Metals

Labeling

Sort the Rules

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Ends in -OH

Contains H

starts with H

Contains O

Multiple Choice

Phosphorous trichloride

• PCl₃
  
• P₃Cl
• P₃Cl₃
• PCL

Multiple Choice

PBr₅

• Phosphorus Bromide
• Phosphorus Pentabromide
• Pentaphosphorus bromide
• Phosphorus Bromine

Multiple Choice

SF₄

• sulfur quadchloride

• sulfur tetrafluoride

• monosulfur tetrafluoride

• sulfide tetrafluoride

Multiple Choice

What is Ca₃N₂ called?

• Ionic Compound

• dicalcium trinitride

• tricalcium dinitride

Multiple Choice

Give the name for the polyatomic ion PO₄^3- 

• phosphorous tetraoxide
• phosphorous oxide
• phosphorous (III) oxygen
• phosphate