Chapter 1&2 Chapter 1&2 ReviewReview

•Anything that has mass Anything that has mass and takes up space is and takes up space is ___________.___________.

•mattermatter

A gas that is normally a solid or liquid at room temperature is called a ___________.

vapor

True or FalseTrue or False

A gas does not form a A gas does not form a vapor at room vapor at room temperature.temperature.

True (it’s already a gas)True (it’s already a gas)

•True or FalseTrue or False

•Heat is an example of Heat is an example of matter.matter.

•False (it has no mass)False (it has no mass)

•What has definite What has definite volume, but not definite volume, but not definite shape?shape?

•liquidliquid

•What does not have What does not have definite shape definite shape oror definite definite volume?volume?

•gasgas

•Is the following a Is the following a substance or mixture:substance or mixture:

•IronIron

•substancesubstance

•Is the following a Is the following a substance or mixture:substance or mixture:

•AirAir

•mixturemixture

•Is the following a Is the following a substance or mixture:substance or mixture:

•BrassBrass

•mixturemixture

•Is the following a Is the following a substance or mixture:substance or mixture:

•WaterWater

•substancesubstance

•Is this a physical or Is this a physical or chemical property:chemical property:

•ColorColor

•physicalphysical

•Is this a physical or Is this a physical or chemical property:chemical property:

•SolubilitySolubility

•physicalphysical

•Is this a physical or Is this a physical or chemical property:chemical property:

•FlammabilityFlammability

•chemicalchemical

•Is this a physical or Is this a physical or chemical property:chemical property:

•able to rustable to rust

•chemicalchemical

•Is this a physical or Is this a physical or chemical property:chemical property:

•melting pointmelting point

•physicalphysical

•If an object has more If an object has more mass it is because it mass it is because it contains more _________.contains more _________.

•mattermatter

•Is this a physical or Is this a physical or chemical change:chemical change:

•RustingRusting

•chemicalchemical

•Is this a physical or Is this a physical or chemical change:chemical change:

•CuttingCutting

•physicalphysical

•Is this a physical or Is this a physical or chemical change:chemical change:

•MeltingMelting

•physicalphysical

•Is this a physical or Is this a physical or chemical change:chemical change:

•BurningBurning

•chemicalchemical

•What type of mixture is What type of mixture is the following:the following:

• steelsteel

homogeneous

•What type of mixture is What type of mixture is the following:the following:

• soilsoil

heterogeneous

•What type of mixture is What type of mixture is the following:the following:

• beef stewbeef stew

heterogeneous

•What type of mixture is What type of mixture is the following:the following:

• salt and sandsalt and sand

heterogeneous

•Something chemically Something chemically but not physically but not physically separable is a _____.separable is a _____.

compound

•A chemical formula (like A chemical formula (like HH22O) indicates the O) indicates the number and type of number and type of ________ in a compound.________ in a compound.

•atomsatoms

•True or False:True or False:•In a chemical reaction, the In a chemical reaction, the

number of atoms stays the number of atoms stays the same, but they rearrange same, but they rearrange positions.positions.

•TrueTrue

•A chemical reaction A chemical reaction causes a change in the causes a change in the substances ________ substances ________ properties.properties.

•chemicalchemical

•Filtration, distillation and Filtration, distillation and evaporation are all ways evaporation are all ways to separate a __________.to separate a __________.

•mixturemixture

•Something that can be Something that can be separated physically is a separated physically is a __________.__________.

mixture

•If a chunk of silver turns If a chunk of silver turns from light shiny metal to from light shiny metal to a dark black after a dark black after heating, what type of heating, what type of change occurred? change occurred?

Chemical change

•If a copper pipe sits If a copper pipe sits outside and corrodes, outside and corrodes, the mass should the mass should ________.________.increase

•A reaction occurs A reaction occurs where hydrogen and where hydrogen and oxygen combine to oxygen combine to form water. What are form water. What are the reactants?the reactants?

Hydrogen & oxygen

•In a reaction where magnesium In a reaction where magnesium and oxygen produce magnesium and oxygen produce magnesium oxide, how much magnesium oxide, how much magnesium oxide would be present if 40g of oxide would be present if 40g of magnesium react with 16g of magnesium react with 16g of oxygen? oxygen?

•56 g56 g

•What law states that What law states that matter can not be matter can not be created or destroyed?created or destroyed?

•Law of Conservation of Law of Conservation of MassMass

•What type of chemistry What type of chemistry deals with carbon deals with carbon containing compounds?containing compounds?

•Organic chemistryOrganic chemistry

•What type of chemistry What type of chemistry deals with non-carbon deals with non-carbon containing compounds?containing compounds?

•Inorganic chemistryInorganic chemistry

•What type of chemistry What type of chemistry deals with the deals with the composition of composition of substances?substances?

•Analytical chemistryAnalytical chemistry

•What type of change is What type of change is the following:the following:

• fermentingfermenting

chemical

•What type of change is What type of change is the following:the following:

• boilingboiling

physical

•What type of change is What type of change is the following:the following:

• decayingdecaying

chemical

•What type of change is What type of change is the following:the following:

• dissolvingdissolving

Physical

•What type of property is What type of property is the following:the following:

• tart tastingtart tasting

physical

•What type of property is What type of property is the following:the following:

• neutralizes acidneutralizes acid

Chemical

•What type of property is What type of property is the following:the following:

• odorlessodorless

physical

•What type of property is What type of property is the following:the following:

• purplepurple

physical

•Which state of matter is Which state of matter is the most easily the most easily compressed?compressed?

gas

•Is the following a Is the following a substance or mixture:substance or mixture:

•table salttable salt

•substancesubstance

•Is the following a Is the following a substance or mixture:substance or mixture:

•SteelSteel

•mixturemixture

•Is the following a Is the following a substance or mixture:substance or mixture:

•SulfurSulfur

•substancesubstance

•Tell if the following is a Tell if the following is a heterogeneous mixture, heterogeneous mixture, homogeneous mixture, homogeneous mixture, element or compound:element or compound:

•CopperCopper

•elementelement

•Tell if the following is a Tell if the following is a heterogeneous mixture, heterogeneous mixture, homogeneous mixture, homogeneous mixture, element or compound:element or compound:

•MilkMilk

•heterogeneous mixtureheterogeneous mixture

•Tell if the following is a Tell if the following is a heterogeneous mixture, heterogeneous mixture, homogeneous mixture, homogeneous mixture, element or compound:element or compound:

•WaterWater

•compoundcompound

•Tell if the following is a Tell if the following is a heterogeneous mixture, heterogeneous mixture, homogeneous mixture, homogeneous mixture, element or compound:element or compound:

•SaltwaterSaltwater

•homogeneous mixturehomogeneous mixture

•Tell if the following is a Tell if the following is a heterogeneous mixture, heterogeneous mixture, homogeneous mixture, homogeneous mixture, element or compound:element or compound:

•BronzeBronze

•homogeneous mixturehomogeneous mixture

•Tell if the following is a Tell if the following is a heterogeneous mixture, heterogeneous mixture, homogeneous mixture, homogeneous mixture, element or compound:element or compound:

•CopperCopper

•elementelement

•Steam is an example of Steam is an example of a _______.a _______.

•vaporvapor

•In the compound In the compound CC66HH1212OO22, the most , the most abundant element is:abundant element is:

hydrogen

•The four evidences of a The four evidences of a chemical reaction are:chemical reaction are:

•Color change

•heat/light

•solid from liquid

•gas forming

•What state of matter is What state of matter is not able to be in a not able to be in a solution?solution?

plasma

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