WorksheetsChunky Chemistry Quiz Review
Total questions: 38
Worksheet time: 23mins
A solid is a state of matter that has a(n)
indefinite volume and indefinite shape
definite volume and a definite shape
definite volume and an indefinite shape
indefinite volume and a definite shape
In which state of matter are the particles least able to move?
A
B
C
Which of these three states represents a liquid?
A
B
C
Which of these three states would you expect to be the most affected by the volume of its container?
A
B
C
Matter is
Anything that has volume
Anything that has mass
Anything that has mass and volume
What is matter made up of?
particles that are too large to be seen
tiny butter particles
particles that are too small to be seen
tiny water particles
What state of matter does the picture below represent?
solid
liquid
gas
plasma
The diagram shows arrangement of particles in a
Solid
Liquid
Gas
What state is represented in the gif?
Solid
Liquid
Gas
___________ are the smallest unit of an element that maintains the properties of that element.
Atoms
Elements
Compounds
Mixtures
A ______________ is made up of different kinds of atoms chemically combined.
element
compound
mixture
molecule
Which of the following is NOT a compound?
Limestone (CacO3)
Oxygen (O2)
Vinegar (CH3COOH)
Water (H2O)
What is the most abundant element in the atmosphere?
oxygen
hydrogen
nitrogen
carbon
Two or more of the same or different atoms chemically combined.
atom
element
molecule
compound
Two or more of the same atom NOT chemically combined
atom
element
molecule
compound
What is a small particle that is known as the basic building block of matter?
molecule
compound
element
atom
Two oxygen atoms bond together, which vocabulary word best describes this type of matter?
molecule
compound
element
atom
H2O is most accurately described as a ___________________.
molecule
compound
element
atom
Which of the following is the most accurate statement?
everything is both a molecule and a compound
nothing can be both a molecule and a compound
all compounds are also molecules
All molecules are also compounds
Molecules and compounds are created when multiple atoms bond together, but how are they different?
Compounds have to have atoms from different elements bonded together
Molecules have to have atoms from different elements bonded together
They are the same and there is no difference
Molecules are building blocks of compounds
What purpose do molecular models, drawings, and diagrams serve? (check all that apply)
They allow us visual representations for things we can't normally see.
They make concepts easier to understand.
They make concepts more difficult to understand.
They serve no purpose.
In a ball and stick model, what does the stick represent?
An attraction between atoms
A physical piece of matter
An extension of an atom that connects to other atoms
An additional atom that’s been converted into a bridge.
Coefficients in chemical formulas...
Multiply just the first atom
Add to the subscripts at the end of the molecule
Multiply elements without subscripts
Multiply EVERYTHING!
How many different elements are present in this molecule?
3 NH4C2H3O2
15
36
5
4
A ______ is a number written in front of a chemical formula.
Coefficient
Subscript
Exponent
Coordinator
How many different elements are present in H2COCH2
5
4
3
2
Calculate the number of Oxygen atoms in Al(OH)3
1
2
3
4
The ______ are numbers found on the lower right-hand side of an element symbol.
Coefficient
Exponent
Multiplier
Subscript
H2SO4
H = 2, S = 4, O = 4
H = 2, S = 1, O = 4
H = 8, S = 4, O = 4
H = 2, SO = 4
How many Hydrogen atoms in 3(NH₄)₂CrO₄?
4
2
8
24
