Font size
WorksheetsElements Molecules Compounds
Total questions: 15
Worksheet time: 15mins
Is this an element, compound, or molecule
Be6
Element
Compound
Molecule
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
Which vocabulary words can be used to describe this image? (check all that apply)
molecule
compound
element
atom
Oxygen, Nitrogen, Hydrogen, and Calcium are all examples of ______________________.
molecules
compounds
atoms
elements
What is a substance with unique physical and chemical properties that can't be reduced by chemical means.
an element
an atom
a molecule
a compound
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
Which of these models can be described as a compound?
water
carbon dioxide
amonia
methane
All of them are compounds
What is a small particle that is known as the basic building block of matter?
molecule
compound
element
atom
Which one of the following is a compound?
NaCl
O2
Hydrogen
He2
What type of model is pictured here?
space filling model
ball and stick model
Which of the following is a molecule but not a compound?
O2
H2O
NaCl
CO2
What is the smallest unit of a compound that retains its chemical properties?
An atom
A molecule
An element
A mixture
Which of the following statements is true about elements, molecules, and compounds?
All molecules are compounds
All compounds are molecules
Elements are made of compounds
Compounds cannot be broken down into elements
