C04 Matter Test Review (Entire Chapter)

Organize these options into the right categories

Groups:

(a) Element

,

(b) Compound

,

(c) Homogeneous Mixture

,

(d) Heterogeneous Mixture

• milk, paint, smoke

• salads, salt and pepper, soil,

• 24k gold

• brass, bronze, 14k gold, 18k gold

• carbon

• physical blend NOT evenly mixed

• air, 6M HCl, 25% NaCl

• solutions

• on the periodic table

• metal alloys

• tin

• solutions w/ undissolved solids

• iron

• pure substance with one type of molecule

• water, carbon dioxide, sodium chloride

• 
• physical blend mixed at the molecular level

• two or more element symbols written together

• pure substance with one type of atom

Organize these options into the right categories

Groups:

(a) homogeneous mixture

,

(b) heterogeneous mixture

• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 

Organize these options into the right categories

Groups:

(a) Type of Physical Change

,

(b) Indication of Chemical Reaction

• formation of a mixture

• energy given off or taken in (heat, light, etc...)

• phase change

• 
• mechanical shaping (crushing, bending etc.)

• mechanical separation (tearing, cutting etc...

• color change

• odor change

• 
• separation of a mixture

Organize these options into the right categories

Groups:

(a) Physical Changes

,

(b) Chemical Changes

• filtration

• corrosion/rusting/tarnishing

• boiling/condensing

• cooking

• 
• chewing food

• 
• sublimation/deposition

• combustion/burning

• 
• digestion of food

• freezing/melting

• 
• charging/discharging a battery

• 
• decomposition of organisms

• Metabolism: Photosynthesis/Cellular Respiration

Organize these options into the right categories

Groups:

(a) Chemical Change

,

(b) Physical Change

• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 

Organize these options into the right categories

Groups:

(a) Chemical Change

,

(b) Physical Change

• chemical bonds unchanged

• new substance(s)

• chemical bonds formed and/or broken

• different composition

• no new substances

• chemical formulas unchanged

• different chemical formulas

• composition unchanged

• atoms connected differently

• atoms connected the same way

Organize these options into the right categories

Groups:

(a) Physical Property

,

(b) Chemical Propery

• flammability

• volume

• temperature

• ability to be corroded

• situations that cause it to reaction

• flash point

• solubility

• Can only be observed if a chemical change occurs

• can be measured without causing a chemical reaction

• melting point/boiling point

• ability to corrode

• density

• color

• mass

• chemicals it reacts with

• decomposition temperature

Organize these options into the right categories

Groups:

(a) Intensive Property

,

(b) Extensive Property

• changes with the size of the sample

• density

• depends on the amount of matter in the sample

• weight

• depends on what its made out of

• volume

• color

• melting point, boiling point

• does NOT get bigger or smaller if the size of the sample changes

• mass

• length

• crystal geometry

Organize these options into the right categories
(same substance)

Groups:

(a) solid

,

(b) liquid

,

(c) gas

• particles are very close

• set volume and set shape

• particles far apart

• highest kinetic energy

• lowest density

• highest temperature

• motion - vibrate in place

• least motion

• 
• 
• highest motion

• particles move in a straight line bounce off and repeat

• Takes the volume and shape of the container

• highest density

• lowest kinetic energy

• particles vibrate and roll over each other

• 
• lowest temperature

• set volume but takes the shape of the container

• particles extremely close

Which of these are fluids?

• gas

• liquid

• solid