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Elements, Compounds, & Mixtures Review

Total questions: 52

Worksheet time: 26mins

Name
Class
Date
1.
When should you read our announcements, fill in your agenda, cash in Schoology badges, take care of bathroom/drinks, check your email, check Sapphire, and complete your warm-up? 
a)
During our game plan time.
b)
During our warm-up time. 
c)
Whenever you feel like it.
d)
During N-Block. 
2.
Why should you NOT line up at Mr. Oste's classroom door?
a)
People can see you through the glass.
b)
There is safety equipment nearby.
c)
It's fun to run out the door.
3.
What has Mr. Oste used as an attention-grabber?
a)
Clapping our hands.
b)
Raising his hand.
c)
Screaming at the top of his lungs.
d)
Mooing like a cow!
4.
If you are absent from school, how do you get caught up in science class?
a)
Just guess what we did.
b)
It doesn't matter, just assume you're exempt from our work.
c)
Check Schoology and our Kiln 3 homework spreadsheet.
d)
Ask Santa Claus.
5.
What color bin in the Classroom Papers Area do you hand in papers?
a)
White
b)
Blue
c)
Green
d)
Red
6.
What should you do with your Chromebook each night?
a)
Keep it in your Chromebook case.
b)
Let the battery die.
c)
Play games on it.
d)
Charge it back up to 100% battery
7.
Where should you record your homework every single day?
a)
In your agenda.
b)
On a sheet of paper.
c)
On an index card.
d)
Nowhere, you can make a mental note of it.
8.
If you want a pair of headphones to borrow, what should you do?
a)
Go over to Mr. Oste's classroom supplies area and sign out a pair.
b)
Steal some from Mr. Oste's supply area.
c)
Nothing.
9.
Where do you throw out your trash from labs?
a)
On the floor.
b)
Into the drains in the sinks.
c)
In the mini trash cans below the sinks.
10.

If you receive a ticket, what should you do?

a)

Throw it on the floor.

b)

Just place it into the reward box without your name and period.

c)

Fold it 7 times and then place it inside the reward box

d)

Put your name and period on the back & place it inside the reward box.

11.
Anything that has mass and takes up space is called ________. 
a)
Matter
b)
Volume
c)
Element
d)
Compound
12.
Basic particle from which all elements are made is called ________. 
a)
Matter
b)
Atom
c)
Element
d)
Compound
13.
A(n) ___________________ is made up of 1 type of atom. Found on the periodic table. Cannot be broken down into any other substance. 
a)
Matter
b)
Atom
c)
Mixture
d)
Element
14.
A(n) ___________________ is 2 or more atoms chemically bonded (same or different).
a)
Compound
b)
Atom
c)
Mixture
d)
Molecule
15.
A(n) ___________________ is 2 or more different atoms/elements chemically bonded together in a set ratio. Cannot be separated by simple means. Has properties that are different from the elements that make up the element. 
a)
Compound
b)
Atom
c)
Mixture
d)
Molecule
16.
A(n) ___________________ is a mixture in which substances are evenly distributed (you cannot see the different parts).
a)
Homogeneous Mixture
b)
Heterogenous Mixture
c)
Oste Mixture
17.
A(n) ___________________ is a mixture in which you can see the different parts.
a)
Homogeneous Mixture
b)
Heterogenous Mixture
c)
Oste Mixture
18.
A(n) ___________________ shows the elements in a compound and the number of the atoms for each element.
a)
Chemical Symbol
b)
Compound
c)
Chemical Formula
d)
Chemical Date
19.
A(n) ___________________ shows one or two letter abbreviation of an element. 1st letter is capital, 2nd letter is lowercase.
a)
Chemical Symbol
b)
Compound
c)
Chemical Formula
d)
Chemical Date
20.
A(n) ___________________ is a small number written below chemical symbol that tells how many atoms of that element are in the compound
a)
Subscript
b)
Superscript
c)
Chemical Formula
d)
Chemical Symbol
21.
Carbon (C) and hydrogen (H) are pure substances. Each is made of only one type of atom, but carbon atoms are different from hydrogen atoms. Carbon and hydrogen chemically combine to form methane (CH4).
Based on this information,
a)
carbon, hydrogen, and methane are all elements.
b)
carbon and hydrogen are elements and methane is a compound.
c)
carbon, hydrogen, and methane are all compounds
22.
Select the term that best completes the following statement:
H2O (water) contains one _____________.
a)

oxygen atom
b)

element
c)
compound
d)
mixture
23.
Hydrogen is a pure substance represented by the chemical symbol H. Which of the following best describes hydrogen?
a)

Hydrogen is a compound made of two or more kinds of atoms.
b)
Hydrogen is an element made of two or more kinds of atoms.
c)
Hydrogen is an element made of only one kind of atom.
24.
The chemical combination of two or more different atoms in fixed amounts is called a(n)
a)
orbit
b)
element
c)
mixture
d)
compound
25.
Which is a substance made up of only one kind of atom?
a)
element
b)
compound
c)
mixture
26.
Which of the following definitions characterizes an element? 
a)

contains only one type of atom
b)

contains a basic combination of two or more substances
c)
can only be broken down by chemical means
27.
NH3 is an example of a(n)
a)
compound
b)
element
c)
mixture
d)
atom
28.
CH4 is an example of a(n)
a)
compound
b)
element
c)
mixture
d)
atom
29.
A mixture is made of two or more materials that are _______________. 
a)
bonded together
b)
chemically combined
c)
not chemically combined
d)
bonded equally
30.
A compound is made of two or more materials that are _______________. 
a)
bonded together
b)
chemically combined
c)
not chemically combined
d)
bonded equally
31.
SO2 + CwFe2 is an example of a(n)
a)
compound
b)
element
c)
mixture
d)
atom
32.
Carbon dioxide (CO2) is formed when two oxygen atoms chemically combine with a carbon atom.
Which term best describes carbon dioxide?
a)
compound
b)
element
c)
mixture
d)
atom
33.
Which of the following is an element?
a)
CO2
b)
CH4
c)
Fe
d)
Lr + CO2
34.
Which of the following is an element?
a)
CO2
b)
CH4
c)
Si
d)
Lr + CO2
35.
Which of the following is an element?
a)
CO2
b)
CH4
c)
F
d)
Lr + CO2
36.
Which of the following is a molecule?
a)
H2
b)
CH4
c)
Pb
d)
Lr + CO2
37.
Mr. Oste provides you with the following chemical formula: Na(SO)4. How many atoms of Sulfur (S) do you think there are? 
a)
4
b)
2
c)
1
d)
3
38.
Mr. Oste provides you with the following chemical formula: Na(SO)4. How many atoms of Oxygen (O) do you think there are? 
a)
4
b)
2
c)
1
d)
3
39.
Mr. Oste provides you with the following chemical formula: Na(SO)4. How many atoms of Sodium (Na) do you think there are? 
a)
4
b)
2
c)
1
d)
3
40.

Mixture in which substances are evenly distributed (you cannot see the different parts).

a)

homogenous mixture

b)

heterogeneous mixture

41.

What is a heterogeneous mixture?

a)

2 or more atoms chemically bonded (same or different)

b)

Small number written below chemical symbol that tells how many atoms of that element are in the compound.

c)

Mixture in which you can see the different parts.

d)

Mixture in which substances are evenly distributed (you cannot see the different parts).

42.

What is a Homogeneous?

a)

Mixture in which substances are evenly distributed (you cannot see the different parts).

b)

Mixture in which you can see the different parts.

c)

2 or more atoms chemically bonded (same or different).

d)

Small number written below chemical symbol that tells how many atoms of that element are in the compound.

43.

What is a Molecule.

a)

Shows the elements in a compound and the number of the atoms for each element.

b)

Made up of 1 type of atom. Found on the periodic table. Cannot be broken down into any other substance.

c)

2 or more substances mixed together but NOT chemically bonded, can separate it, individual parts maintain their own properties.

d)

2 or more atoms chemically bonded (same or different).

44.

What is a compound?

a)

2 or more substances mixed together but NOT chemically bonded, can separate it, individual parts maintain their own properties.

b)

2 or more different atoms/elements chemically bonded together in a set ratio. Cannot be separated by simple means. Has properties that are different from the elements that make up the element.

c)

Basic particle from which all elements are made.

d)

Made up of 1 type of atom. Found on the periodic table. Cannot be broken down into any other substance.

45.

What is a Atom?

a)

A single kind of matter that is pure and has a specific set of properties.

b)

Anything that has mass and takes up space.

c)

Basic particle from which all elements are made.

d)

One or two letter abbreviation of an element. 1st letter is capital, 2nd letter is lowercase.

46.

what is Matter?

a)

An attractive force that holds together the atoms, ions, or groups of atoms in a molecule or compound.

b)

One or two letter abbreviation of an element. 1st letter is capital, 2nd letter is lowercase.

c)

A single kind of matter that is pure and has a specific set of properties.

d)

2 or more different atoms/elements chemically bonded together in a set ratio. Cannot be separated by simple means. Has properties that are different from the elements that make up the element.

47.

What is a Mixture?

a)

Mixture in which substances are evenly distributed (you cannot see the different parts).

b)

Made up of 1 type of atom. Found on the periodic table. Cannot be broken down into any other substance.

c)

Shows the elements in a compound and the number of the atoms for each element.

d)

2 or more substances mixed together but NOT chemically bonded, can separate it, individual parts maintain their own properties

48.

What is a Chemical Formula?

a)

An attractive force that holds together the atoms, ions, or groups of atoms in a molecule or compound.

b)

Shows the elements in a compound and the number of the atoms for each element.

c)

Anything that has mass and takes up space.

d)

One or two letter abbreviation of an element. 1st letter is capital, 2nd letter is lowercase.

49.

What is a Element?

a)

Made up of 1 type of atom. Found on the periodic table. Cannot be broken down into any other substance.

b)

2 or more different atoms/elements chemically bonded together in a set ratio. Cannot be separated by simple means. Has properties that are different from the elements that make up the element.

c)

A single kind of matter that is pure and has a specific set of properties.

d)

Basic particle from which all elements are made.

50.

What is a Subscript?

a)

Shows the elements in a compound and the number of the atoms for each element.

b)

An attractive force that holds together the atoms, ions, or groups of atoms in a molecule or compound.

c)

Small number written below chemical symbol that tells how many atoms of that element are in the compound.

d)

One or two letter abbreviation of an element. 1st letter is capital, 2nd letter is lowercase.

51.

What is a Pure Substance?

a)

A single kind of matter that is pure and has a specific set of properties.

b)

2 or more different atoms/elements chemically bonded together in a set ratio. Cannot be separated by simple means. Has properties that are different from the elements that make up the element.

c)

2 or more substances mixed together but NOT chemically bonded, can separate it, individual parts maintain their own properties.

d)

Basic particle from which all elements are made.

52.

What is a Chemical Symbol?

a)

Anything that has mass and takes up space.

b)

Shows the elements in a compound and the number of the atoms for each element.

c)

An attractive force that holds together the atoms, ions, or groups of atoms in a molecule or compound.

d)

One or two letter abbreviation of an element. 1st letter is capital, 2nd letter is lowercase.

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