Show us what you know!

Elements E, M or C Nuts and Bolts

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Vocab

1.1 Na

• The chemical symbol for Sodium is ________?

I knowthe

answer!

1.2 Symbol

• What do you call the shorthand way to write an element?

1.3 Mercury

• Hg is the elemental symbol for _______?

1.4 Can not be broken down

• What is an Element?

2.1 All the same atoms or molecules

• What is a pure substance? I know

theanswer!

2.2 Two or more atoms chemically combined

• What is a Molecule?

I knowthe

answer!

2.3 Basic Building Block of matter

• What is as atom?

I knowthe

answer!

2.4 Anything that has mass and takes up

space• What is matter?

I knowthe

answer!

3.1 E

Element, Mixture or Compound?

• Aluminum Foil

3.2 M

Element, Mixture or Compound?

• Trail MixI know

theanswer!

3.3 M

Element, Mixture or Compound?

• Salt Water I knowthe

answer!

3.4 C

Element, Mixture or Compound?

• A plastic BottleI know

theanswer!

4.1 BoHx2

• Whats the formula

4.2 8

How many atoms are in the following mixture?

• Bl2Hx3 BoSq2

4.3 Atom or Element

• A single bolt would represent a(n)

4.4 Connected

• What makes BoSq a molecule and not individual atoms.

Category 5 Category 6 Category 7

Category 8

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Final Jeopardy

1.2 Magnetic, Shiny

• Name a physical property of Iron

1.4 KM

• What unit would you use to measure the distance from Seattle to Portland?

1.6 Grams?

• What unit would you use to measure the mass of blackboard eraser?

1.8 2 or more…..not chemically combined…

• What is a mixture?

2.2 3

• How many Element does the Following Have:

H12C23O12

2.4 47

• How many Atoms does the Following Have:

H12C23O12

2.6 Various

• What two chemical when combined can make CO2

2.8 Yes, two or more chemically combined (bonded)

• Is NaCl a compound? Why?

3.2 non-magnetic, not shiny,

• Name a physical property of FeS

3.4 un-cuttable, individsible

• What does atom mean in greek?

3.6 Observation through inference (can’t see)

• What is indirect evidence?

3.8 The properties of a compound change after a chemical reaction

• How can we ear salt when it’s made of two poisons.

4.2 H2O

• What is the chemical formula for water?

4.4 Graduated Cylinder

• A _________ is used to measure the volume of a liquid.

4.6 can’t be broken down

• What is meant by elements are the simplest pure substance

4.8 Silver Nitrate

• What substance has the formula AgNO3

How do the properties of a compound compare to the elements that make it up?

Often Quite Different or changed.