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WorksheetsChemistry Matter Check for Understanding
Total questions: 131
Worksheet time: 1hrs 11mins
Which of the following statements is NOT true of atoms and molecules?
They are tiny particles.
They are always in motion.
They are found in all matter.
They never bump into each other.
What consists of free-moving ions and electrons?
gas
plasma
solid
liquid
If the temperature increases, then the particle speed _____________?
Increases
Decreases
Stays the same
If the temperature decreases, then the particle speed ______________?
Increases
Decreases
Stays the same
The endothermic conversion in which a state of matter with definite volume and definite shape converts to a substance with definite volume, indefinite shape, but definite mass.
melting
freezing
sublimation
vaporization
ionization
The endothermic conversion in which a state of matter with definite volume and indefinite shape converts to a substance with indefinite volume, indefinite shape, but definite mass.
melting
freezing
condensation
vaporization
ionization
The endothermic conversion in which a state of matter with indefinite volume and indefinite shape, but with definite mass, converts to a substance that has no definite mass, is not a whole particle, but rather a charged particle known as an ion.
melting
vaporization
deionization
ionization
deposition
Which diagram represents an element?
Diagram (a)
Diagram (b)
Diagram (c)
None of the diagrams represent the parts of an element.
Which of the following represents a compound?
Diagram (a)
Diagram (b)
Diagram (c)
All of the diagrams represent the parts of a compound.
Which diagram represents a homogeneous mixture?
Diagram (a)
Diagram (b)
Diagram (c)
None of the diagrams represent the parts of a mixture.
What type of material is pictured?
Element
Compound
Homogeneous mixture
Heterogeneous mixture
What type of material is pictured?
Element
Compound
Heterogeneous mixture
Homogeneous mixture
What type of matter is shown in this particle diagram?
Element
Compound
Mixture of Elements
Mixture of Compounds
Mixture of Elements and Compounds
What type of matter is shown in this particle diagram?
Element
Compound
Mixture of Elements
Mixture of Compounds
Mixture of Elements and Compounds
What type of matter is shown in this particle diagram?
Element
Compound
Mixture of Elements
Mixture of Compounds
Mixture of Elements and Compounds
What type of matter is shown in this particle diagram?
Element
Compound
Mixture of Elements
Mixture of Compounds
Mixture of Elements and Compounds
What type of matter is shown in this particle diagram?
Element
Compound
Mixture of Elements
Mixture of Compounds
Mixture of Elements and Compounds
This picture of oil and water is a(n)
Element
Compound
Heterogeneous mixture
Homogeneous mixture
An even distribution of two or more different substances mixed together.
Element
Compound
Heterogeneous mixture
Homogeneous mixture
The symbol "H" represents
Element
Compound
Heterogeneous mixture
Homogeneous mixture
The formula C8H10N4O2 represents
Element
Compound
Heterogeneous mixture
Homogeneous mixture
A chemical substances composed of atoms with the same number of protons in the atomic nucleus is a(n)
Element
Compound
Heterogeneous mixture
Homogeneous mixture
What letter on the diagram represents a gas?
A
B
C
D
What letter on the diagram represents a liquid?
A
B
C
D
Based on what you have learned... Is this substance likely water?
Yes
No
The average atmospheric pressure in Michigan is close to 1 ATM. What state would this substance be in if it was a nice summer day with a temperature of 80 o F (27 o C)?
Solid
Liquid
Gas
Michigan
What would the state of this substance be at 1 ATM of pressure at a 80 degrees Celsius?
Solid
Liquid
Gas
Michigan
What would the state of this substance be at 0.5 ATM of pressure at a 100 degrees Celsius?
Solid
Liquid
Gas
Michigan
What is the boiling point of this substance at 1 ATM of pressure?
40
60
100
110
What is the melting point of this substance at 1 ATM of pressure?
40
60
100
110
What letter on the diagram represents the triple point?
A
B
C
D
What letter on the diagram represents a solid?
A
B
C
D
What letter on the diagram represents a liquid?
A
B
C
D
What letter on the diagram represents a gas?
A
B
C
D
