unit d elements and their combinations. what is matter? a. something that has mass and takes up...

28
Unit D Unit D Elements and their Elements and their Combinations Combinations

Upload: keyla-gawthrop

Post on 01-Apr-2015

213 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

Unit DUnit DElements and their Elements and their

CombinationsCombinations

Page 2: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

What is matter?What is matter?

a.a. Something that has mass and takes up Something that has mass and takes up spacespace

b.b. Something that is importantSomething that is important

c.c. Something that is a problemSomething that is a problem

d.d. Something that takes up no space and is Something that takes up no space and is invisibleinvisible

Page 3: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

What is matter made up of?What is matter made up of?

a.a. OrgansOrgans

b.b. Cells Cells

c.c. Atoms Atoms

d.d. Links Links

Page 4: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

Which element is a metal?Which element is a metal?

a.a. Oxygen Oxygen

b.b. Gold Gold

c.c. CarbonCarbon

d.d. Helium Helium

Page 5: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

Which is NOT a property of a Which is NOT a property of a metal?metal?

a.a. ShinyShiny

b.b. Can bendCan bend

c.c. Melts easily Melts easily

d.d. Gets hotGets hot

Page 6: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

What is the smallest number of What is the smallest number of parts in a compound?parts in a compound?

a.a. 11

b.b. 22

c.c. 33

d.d. 44

Page 7: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

You can see an atom withYou can see an atom with

a.a. Your eyeYour eye

b.b. A special telescopeA special telescope

c.c. A magnifying glassA magnifying glass

d.d. A special microscopeA special microscope

Page 8: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

Atoms may combine to form a(n)Atoms may combine to form a(n)

a.a. MixtureMixture

b.b. MoleculeMolecule

c.c. NucleusNucleus

d.d. Element Element

Page 9: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

What does What does periodic periodic meanmean

a.a. Happening sometimesHappening sometimes

b.b. Happening all the timeHappening all the time

c.c. Happening at regular timesHappening at regular times

d.d. Happening at the endHappening at the end

Page 10: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

What element is a building block of What element is a building block of matter in living things?matter in living things?

a.a. CarbonCarbon

b.b. Hydrogen Hydrogen

c.c. HeliumHelium

d.d. Oxygen Oxygen

Page 11: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

Which one of the following is NOT Which one of the following is NOT one of your senses?one of your senses?

a.a. HearingHearing

b.b. SightSight

c.c. TouchTouch

d.d. Thinking Thinking

Page 12: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

Which group lists the physical Which group lists the physical properties of materials?properties of materials?

a.a. Shape, color, ability to floatShape, color, ability to float

b.b. Smell, density, ability to rustSmell, density, ability to rust

c.c. Color, texture, ability to burnColor, texture, ability to burn

d.d. Taste, texture ability to rustTaste, texture ability to rust

Page 13: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

Which is an example of a chemical Which is an example of a chemical change?change?

a.a. Cutting paperCutting paper

b.b. Making iceMaking ice

c.c. Burning woodBurning wood

d.d. Boiling waterBoiling water

Page 14: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

A compound is made up ofA compound is made up of

a.a. An elementAn element

b.b. Different kinds of atomsDifferent kinds of atoms

c.c. The same kind of atomThe same kind of atom

d.d. Salt and waterSalt and water

Page 15: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

Water is aWater is a

a.a. Compound Compound

b.b. An elementAn element

c.c. A mixtureA mixture

d.d. A solution A solution

Page 16: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

What will happen in this beaker?What will happen in this beaker?

a.a. NothingNothing

b.b. The water will boilThe water will boil

c.c. The water will The water will disappeardisappear

d.d. The sugar will The sugar will dissolvedissolve

Page 17: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

The temperature at which a solid The temperature at which a solid changes to a liquid is called thechanges to a liquid is called the

a.a. Boiling pointBoiling point

b.b. Celsius scaleCelsius scale

c.c. Fahrenheit scaleFahrenheit scale

d.d. Melting pointMelting point

Page 18: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

Some foods taste because they contain a Some foods taste because they contain a type of chemical called an acid. Which food type of chemical called an acid. Which food

contains acid?contains acid?

a.a. Ice creamIce cream

b.b. LemonsLemons

c.c. PeasPeas

d.d. Chicken Chicken

Page 19: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

What is What is NOTNOT a property of salt? a property of salt?

a.a. It is whiteIt is white

b.b. It is made of tiny crystalsIt is made of tiny crystals

c.c. It tastes sourIt tastes sour

d.d. It mixes in waterIt mixes in water

Page 20: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

The amount of space an object The amount of space an object takes up is called itstakes up is called its

a.a. TemperatureTemperature

b.b. MassMass

c.c. VolumeVolume

d.d. Shape Shape

Page 21: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

Which kind of substance has no Which kind of substance has no definite shape and probably a large definite shape and probably a large

amount of space between its particles?amount of space between its particles?a.a. SolidSolid

b.b. Liquid Liquid

c.c. GasGas

d.d. Water Water

Page 22: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

Which substance has no definite Which substance has no definite shape but has a definite volume?shape but has a definite volume?

a.a. Iron fillingsIron fillings

b.b. Liquid waterLiquid water

c.c. Nitrogen gasNitrogen gas

d.d. Salt crystals Salt crystals

Page 23: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

The process of liquid water The process of liquid water changing to a gas is calledchanging to a gas is called

a.a. Freezing Freezing

b.b. PrecipitationPrecipitation

c.c. MeltingMelting

d.d. Vaporization Vaporization

Page 24: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

Which is a property of glass?Which is a property of glass?

a.a. It is clearIt is clear

b.b. It can bendIt can bend

c.c. It is softIt is soft

d.d. It is a liquid at room temperatureIt is a liquid at room temperature

Page 25: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

Chocolate milk is Chocolate milk is

a.a. A chemicalA chemical

b.b. A compoundA compound

c.c. A mixtureA mixture

d.d. A reactionA reaction

Page 26: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

Hydrogen combines with oxygen to make Hydrogen combines with oxygen to make water. A scientist calls the hydrogen and water. A scientist calls the hydrogen and

oxygenoxygen

a.a. IngredientsIngredients

b.b. ReactantsReactants

c.c. ProductsProducts

d.d. Energy Energy

Page 27: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

A difference between a physical A difference between a physical change and a chemical change is that change and a chemical change is that

in a chemical changein a chemical change a.a. A new substance formsA new substance forms

b.b. No new substance formsNo new substance forms

c.c. Only the shape of the substance Only the shape of the substance changeschanges

d.d. Only the size of the substance Only the size of the substance changeschanges

Page 28: Unit D Elements and their Combinations. What is matter? a. Something that has mass and takes up space b. Something that is important c. Something that

What do solids, liquids, and gases What do solids, liquids, and gases have in common?have in common?

a.a. They can be squeezed to take up They can be squeezed to take up less spaceless space

b.b. People can see themPeople can see them

c.c. They have shapeThey have shape

d.d. They are made up of particlesThey are made up of particles