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Unit 1: The Structure of Matter Assessment

Last updated over 2 years ago
123 questions
Heine Question Bank
1

Mass of object:

2

Volume of object:

2

Density of object:

1

Would this object float or sink in water?

4

Categorize each property as intensive or exstensive.

  • volume
  • density
  • mass
  • flammability
  • intensive property
  • extensive property
2

What is the density of an object with a mass of 17.11g and a volume of 100.21ml?

Round to 2 decimal places.

2

What is the mass of an object with a density of 21.88g/ml and a volume of 171ml?

Round to two decimal places.

2

What is the volume of an object with a density of 2.30g/ml and a mass of 1872.11g?

Round to two decimal places.

1

The law of conservation of mass states that matter cannot be

1

Smallest unit

3

Sample: Cornstarch + Water, settled
Select all that apply

3

Sample: Milk
Select all that apply

4

Heterogeneous or homogeneous?

  • salad dressing
  • tap water
  • sand and water
  • milk
  • heterogeneous
  • homogeneous
1

Baking soda and vinegar react and produce carbon dioxide, water, and sodium acetate. This is an example of a

1

Dry ice sublimating. This is an example of

8

Match the elements

Draggable itemCorresponding Item
hydrogen
calcium
Co
carbon
Au
O
Ca
cobalt
C
N
nitrogen
H
oxygen
zinc
Zn
gold
4
  • boiling point
  • flammability
  • odor
  • reactivity
  • Chemical Property
  • Physical Property
1
A __________ is made up of two or more atoms chemically bonded together.
1

1

Dependent Variable

1

Independent Variable

1

How much OO2 was produced from 4g of baking soda?

1

What is mixture A?

1

What is mixture B?

1

What is mixture C?

1

NaCl

1

A particle that is 300nm will form which type of mixture:

1

Which substance would be the heaviest for its size? Hint: Think about density.

Canola oil density - 0.92g/ml
Water - 1.00g/ml
Sand - 1.63g/ml
Ice - 0.92g/ml
Ping Pong Ball - 0.084g/ml
1

A small marble with a weight of 10g and a volume of 5ml is placed in a beaker containing all the substances listed to the left. Where will this object settle?

1

Unit for temperature?

1

Unit for volume?

1

Unit for n?

1

Which state of matter can easily be compressed?

5

Identify each as a property of a solid, liquid, or gas.
5 questions total. Scroll to see all.

Solid
Liquid
Gas
Definite volume, definite shape
Particles vibrate in place
Space between particles is large
Described as having "medium" energy
Interaction between molecules are ignored because there is so much kinetic energy
1

State of matter that is a ionized gas?

1

Liquid

1

Gas to Plasma

1

Liquid to Solid

1

Solid to Gas

1

Gas to Liquid

1

Force that pulls particles together?

1

6.022x1023 molecules

1

Energy in motion?

1

Matter changing states is a

1

Kinetic Theory of Matter

1

At what temperature does all particle motion stop?

1

0K is also known as

P1 = 7.82 atm
T1 = 202.01K
P2 = ?
T2 = 253.71K
1

What equation should you use to solve this problem?

1

What unit will the answer have?

1

What is P2?

V1 = 78.12L
T1 = 273.15K
V2 = ?
T2 = 373.15K
1

What equation should you use to solve this problem?

1

What unit will the answer have?

1

What is V2?

A gas is at a pressure of 174.18mmHg with a volume of 1.23L. If I compress the gas into 0.34L, what is the new pressure?
1

What equation should you use to solve this problem?

1

What unit will the answer have?

1

What is P2?

I produce a gas in lab that has a temperature of 295.15K. I know that the pressure is 1atm and that 3.42 moles were produced. What is the volume?

R = 0.0821 atmL/moleK
1

What equation should you use to solve this problem?

1

What unit will the answer have?

1

What is the volume?

6
Argon (Ar)



protons - _______
neutrons - _______
electrons - _______

group - _______
period - _______
valence electrons - _______
1

An element's group determines

1

An element's period determines

3

Change in

protons
neutrons
electrons
ion
isotope
element
1

Which subatomic particle has the lowest mass?

1

What ion does Mg form?

1

What is a positive ion called?

1

Select the electron configuration of Lithium.

1

What charge do neutrons have?

3
Ra+2
p+ = _______
n0 = _______
e- = _______
3
O-2
p+ = _______
n0 = _______
e- = _______
1

How do carbon-12 and carbon-14 differ?

3
Carbon-14

protons - _______
neutrons - _______
electrons - _______
2

Draw the electron dot symbol for Neon (Ne)

2

Draw the Lewis Structure of CH4

2

Draw the Lewis Structure of CH3F

2
The atomic mass of each element is not a whole number because it is __________ of all __________.
5

Select the group for each description.

metal
metalloid
nonmetal
largest group of atoms
brittle
ductile and malleable
only contains 6 elements
most are gases
1

Which electron shell is the smallest?

What goes in each blank square?
1
1
1
1
1
1

How many elements can form diatomic molecules?

1

How many covalent bonds can bromine make?

6

Ionic Bond and Covalent Bond Properties

ionic bond
covalent bond
electrons are shared
ions attracted because of opposite charges
forms between a metal and nonmetal
forms between a cation and anion
forms between nonmetals
forms a molecular compound
Lynch Question Bank
1

Glass A and Glass B are mixtures that don't settle out.



Select the correct Claim stating what type of Mixture is in Glass B.

Required
1

Glass A and Glass B are mixtures that don't settle out.


Write 2 EVIDENCE statements that support your claim from #1 regarding what type of Mixture is in Glass B.
that support your claim from # regarding what type of Mixture is in
(DO NOT WRITE THE CLAIM or the reasoning!)

2

A bottle of salad dressing must be shaken before it is poured onto a salad in order to evenly mix the particles. How can this salad dressing be classified?

Required
1

The particles in this image would best be described as a(n):

Required
1

The particles in this image would best be described as:

Required
3

The particles in this image would best be described as:

Required
1

The best way to get the sugar out of a sugar-water solution is to ________.

Required
7

Classify each substance as either heterogeneous or homogeneous. (Be sure to classify all 6 substances)

  • chocolate chip ice cream
  • rice and beans
  • steel
  • oil and water
  • a glass of OJ
  • vinegar
  • Heterogeneous
  • Homogeneous
Required
0.5

Categorize the 6 substances.

  • Water
  • Orange Juice
  • Ketchup
  • Milk
  • Tea
  • Salad
  • Homogeneous Mixture
  • Heterogeneous Mixture
  • Pure Substance
Required
0.25

Categorize the 6 substances.

  • Water
  • Orange Juice
  • Ketchup
  • Milk
  • Tea
  • Salad
  • Compound
  • Suspension
  • Colloid
  • Solution
1

Based on this image, this colored hair spray is :


Select ALL that apply!

1

Look at the image below. Identify this mixture as a solution, colloid, or suspension.


Write your answer as a Claim.

1

In the picture above a green laser shines into the substance.

Select 2 pieces of evidence to support your previous claim regarding the pictured substance.

1

Based on the image, what type (or types) of mixture(s) could be created in the glass on the right?


Provide evidence for your claim. Can you definitively classify the mixture? If not, explain what further evidence you would need.

1



Mr. Stuart says the fog in the image above represents a solution.

Write 1 evidence statement, that would support the claim that this is NOT a solution.

(Write your evidence as if you were writing it in a CER. Write ONLY THE EVIDENCE).

1

Select ONLY the homogeneous mixtures below.

1

Drag the image labels below to the correct category.

(Each image is used once.)

  • Image 1
  • Image 2
  • Image 3
  • Image 4
  • Pure Substance
  • Solution
  • Colloid
  • Suspension
1

What could you do to make a solute (like salt) dissolve faster in water?

1

What type of mixture is this?

1

What type of mixture is this?


1

Move the image up or down to match the correct category.

(The images below are student images demonstrating the effect of light on Solutions, Suspensions, and Colloids)

Draggable itemCorresponding Item
Colloid
Solution
Suspension
1

Select ONLY the SUSPENSIONS below.

5

You find a mysterious liquid. All parts of the liquid appear the same, even after sitting for a week. You put the liquid in a centrifuge and it separates into 2 parts. You shine a light into the liquid and the liquid appears to glow.

Write a CER to support your claim regarding what type of substance you've found.

You need to identify an unknown sample of metal. Identify the sample by comparing your observations, to the known samples from your science teacher in the table above.

Make a claim identifying your metal and support it with 4 pieces of evidence. Finish your claim by providing reasoning.
2

Claim

2

Evidence₁

2

Evidence₂

2

Evidence₃

2

Evidence₄

4

Reasoning

Lock Question Bank
1

A bottle of salad dressing must be shaken before it is poured onto a salad in order to evenly mix the particles. How can this salad dressing be classified before it is shaken?

1

What am I?

1

What am I?

1

What am I?

1

The best way to get the sugar out of a sugar-water solution is to ________.

7

Classify each substance as either heterogeneous or homogeneous. (Be sure to classify all 7 substances)

  • vinegar
  • steel
  • lemonade
  • Chocolate chip ice cream
  • a glass of OJ, pulp-free
  • oil and water
  • rice and beans
  • Heterogeneous
  • Homogeneous
1

How does the amount of light affect the growth of a plant?

Identify the Independent Variable in the question above.

1

Mr. Beaker normally uses praise as a reward to train his dog. He wants to know the best way to train his dog, so he sets up an experiment to find out if there is a better way to get his dog to respond to commands. Identify the dependent variable.