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WorksheetsQ2 Physical Science Benchmark
Total questions: 25
Worksheet time: 15mins
A teacher keeps a thermometer in her classroom. If the thermometer reads 30 degrees Celcius, what is the temperature in Kelvin? Hint: Kelvin= Celcius + 273
0
273
303
-243
When placed in a container at room temperature, which substance has a definite volume but takes the shape of its container?
solid ice
solid aluminum metal
liquid water
oxygen gas
Sodium sulfate (Na2SO4) is a compound. How many different elements is it made of?
2
3
4
6
Potassium Sulfite (K2SO3) is a compound. How many TOTAL atoms is it made up of?
3
6
5
4
The light and dark circles in the pictures below represent different types of atoms. Which picture best represents a sample that ONLY contains a COMPOUND?
Based on the graph, liquid water becomes a gas between which points on the graph?
the bottom of the graph and point 1
point 1 and point 2
point 2 and point 3
point 3 and point 4
The diagrams below show different states of matter. Which diagram shows how atoms are arranged during CONDENSATION?
Which order of the states of matter best compares particle motion in solids, liquids, and gases from FASTEST to SLOWEST?
solids, liquids, gases
liquids, gases, solids
gases, solids, liquids
gases, liquids, solids
The picture shows several different acids and bases tested with pH data. What QUALITATIVE DATA was collected
temperature
color change
volume
length
The following is a list of properties describing matter. Which one is a physical property, and not a chemical property?
flammable
combustibility
reacts with acid
density
This substance tastes sour, turns blue litmus paper red, and has a pH value less than 7. What is this substance?
acid
base
neutral
Is the picture a compound, element, or mixture? (Sodium Chloride) (NaCl)
compound
element
mixture
Is the picture of a compound, element, or mixture? (Bowl of snacks)
compound
element
mixture
Is the picture of a compound, element, or mixture? (Aluminum)
compound
element
mixture
What change of state is occurring in the picture?
melting
boiling
sublimation
condensation
Who's atomic model is pictured?
Bohr
Rutherford
Thomson
Dalton
Which numbered part of this helium atom represents a proton?
3
4
1
2
A student took notes by drawing diagrams during science class. Which of these sets of labels would correctly identify the diagrams in the pictures below?
1: Atom
2: Molecule
1: Plant Cell
2: Animal Cell
1: Mixture
2: Solution
1: Compound
2: Element
Which subatomic particle does the GREEN( ) circle represent?
proton
neutron
electron
nucleus
