States of Matter Other physical properties Chemical Properties Changes in State Classifying Matter Surprise! $100 $200 $300 $400 $500

100 This state of matter has a definite shape and volume, and particles that have little kinetic energy, such that they vibrate in place.

Answer: Solid

100 This property means the amount of mass in a certain amount of volume

ANSWER: DENSITY

100 When a reaction between 2 substances produces bubbles, what does this indicate?

ANSWER: Gas has been formed/ chemical reaction took place

100 This change in state is from a solid to a liquid, and is endothermic

ANSWER: MELTING

100 Into what 3 categories can all matter be classified?

ANSWER: PURE SUBSTANCES (elements/ compounds) OR MIXTURES

100 What is the density of a block that is 20g and 10cm 3 ?

ANSWER: 2 g/cm 3

200 In this state of matter particles can move past each other, but have a definite volume.

ANSWER: LIQUID

200 What property allows a substance to be hammered?

ANSWER: Malleability

200 If something is flammable, it reacts with what gas?

ANSWER: OXYGEN

200 What physical process of change turns water vapor (gas) into clouds (liquid)?

ANSWER: CONDENSATION

200 What type of homogeneous mixture has the smallest particles, and is the ‘best mixed’? (you cannot see the separate parts of the mixture)

ANSWER: SOLUTIONS

200 GIVE TWO EXAMPLES OF HETEROGENEOUS MIXTURES

POSSIBLE ANSWERS: CHEX MIX HAIR BOWS & TIES PILE OF $20 AND $10 A PAINTED PICTURE ETC

300 This state of matter has extremely high kinetic energy and is a ‘charged,’ or ionized, gas.

ANSWER: PLASMA

300 This physical property of some matter allows heat and electricity to flow through a material

ANSWER: CONDUCTIVITY

300 Give an example you could find in your yard of a chemical change.

ANSWER: A decomposing dead animal; a rusting bicycle; leaves changing color in fall ETC

300 Change in state from only the SURFACE of water body (any temperature), from liquid to gas

ANSWER: EVAPORATION

300 Mixtures can be separated by________means whereas Pure substances can only be separated by__________means.

ANSWER: PHYSICALLY, CHEMICALLY

300 _________ contain 2 or more elements that are chemically combined.

ANSWER: COMPOUNDS

400 This state of matter is only found at extremely cold temperatures and its particles all move together.

ANSWER: BEC (Bose Einstein Condensate)

400 Calculate the density of an object whose mass is 50 g and volume is 100 ml.

ANSWER: 0.5 g/ml

400 When a chemical change occurs, what ALWAYS forms?

ANSWER: A new substance

400 When frost forms from water vapor, this happens.

ANSWER: deposition

400 This type of mixture is NOT uniform (you can see the different parts).

ANSWER: Heterogeneous Mixture

400 These homogeneous mixtures are made of substances that are permanently suspended.

ANSWER: Colliods

500 One of the 3 major states of matter that has particles that are LEAST attracted to each other

ANSWER: GASES

500 This property refers to the resistance of a liquid to flow?

ANSWER: Viscosity

500 List four signs that a chemical change has occurred.

ANSWER: 1. heat or light released or absorbed 2. Color change 3. Gas produced 4. Precipitate forms

500 The freezing point of water in degrees C is ____.

ANSWER: 0

500 The two parts of a solution are the _____ and _____.

ANSWER: Solvent and Solute

500 Draw and label a model of a solid, liquid, and a gas.

ANSWER: