WorksheetsStructures and Properties of Matter Assessment
Total questions: 16
Worksheet time: 42mins
When a solid turns to a liquid, the temperature ________ to cause the change.
decreases
increases
stays the same
The molecules in a liquid are ...
spread out and moving all around.
packed tightly together with very little movement.
loosely packed and able to move around the container.
The change of state from a liquid to a gas, caused by heating is called:
Evaporation
Condensation
Thermal Insulator
Thermal Conductor
The model below represents a molecule of water vapor. Water vapor would be classified as
Atom
Element
Compound
Marshmallows
Which group of the periodic table is composed of inert (not reactive) gases with 8 valence electrons?
alkali metals
alkaline earth metals
halogens
noble gases
Which of the following elements is considered a noble gas.
Kr
Ag
Cl
Ge
Which state of matter has particles arranged like this?
solid
liquid
gas
The graph below shows how water temperature affects the solubility of four different substances. The solubility of which substance is least affected by the temperature of the water?
KNO3
KBr
NaCl
Yb2(SO4)3
Which of the following is considered matter? [Check all that apply]
Rock
Energy
Blood
Electricity
Air
The state of matter shown in the image has
no definite shape or volume
a definite shape and volume
a definite shape but no definite volume
no definite shape but a definite volume
The phase of matter shown has
no definite shape or volume
a definite shape and volume
a definite shape but no definite volume
no definite shape but a definite volume
