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WorksheetsSPM Lesson 1 & 2
Total questions: 51
Worksheet time: 34mins
What is the smallest unit of an element?
matter
atom
molecule
compound
What is the basic building block of physical matter and cannot be broken down to a simpler substance?
element
compound
matter
density
What is a single unit of a compound or group of elements bonded together?
compound
molecule
physical property
phase change
What is the name of the chart that organizes chemical elements that compose all matter called? (listed by atomic number and related groups)
table of elements
element chart
periodic elements
periodic table
Which state of matter is composed of tightly packed molecules, resulting in a firm substance?
solid
liquid
gas
plasma
Which state of matter is composed of freely moving molecules capable of indefinite expansion?
gas
liquid
solid
three hydrogen (H)
one sulfur (S)
four oxygen (O)
True or False. States of matter are solids, liquids, and gasses
True
False
True or False The density of water is 1 gram/cm cubed
True
False
Based on these physical properties of a substance tell what the substance is. It is yellow, 12 cm long, six sided, and is not edible.
banana
school bus
pencil
beach ball
What is the least dense liquid in this container?
Honey
vegetable oil
lamp oil
water
Anything that has mass and takes up space
Matter
weight
volume
mass
The formula for finding the volume of a regularly shaped object is
length + width + height
length - width - height
length x width x height
The formula for density is
mass x volume
mass / volume
mass x mass
A substance has a mass of 40 grams and a volume of 5 cm3 . What is the density of the substance?
90 grams/cm3
1 gram/ cm3
8 grams/cm3
6 grams/cm3
True or false. Your mass would change if you went to another planet.
True
False
True or False. Melting butter is a physical change. Is it still butter?
True
false
Most physical changes are easily reversible. Hint - Is it easy to melt and freeze ice?
True
False
Which block has more density?
The one on the right
The one on the left
What is everything made of?
Gas
Matter
Water
Slime
Which form of matter is often invisible?
solid
gas
liquid
none of the above
What is a liquid?
a substance that flows freely but is of constant volume
a substance will infinitely expand freely
a substance that stays fixed
It is raining outside
observation
inference
She is holding an umbrella
observation
inference
What is an inference?
Just a guess.
A statement based off of your observations.
The same as an observation.
Examples of something.
What is an observation?
A scientific statement based on ideas
Using your senses to notice what is going on around you
To be unaware of your surroundings
The question that you want an answer to.
What two variables do you need to know to find density?
mass and weight
matter and volume
mass and volume
volume and weight
Which is it?
Mixture of Elements and Compounds
Compound
Molecule
Mixture of Elements
Mixture of Compounds
Element
Molecular compound
Molecular element
Mixture
This picture represents which of the following?
molecular element
molecular compound
element
This picture represents which of the following?
molecular element
molecular compound
mixture
