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WorksheetsScience: Ch. 9-10 Review
Total questions: 28
Worksheet time: 14mins
Elements found on the periodic table that have a shiny luster, can be shaped, and conduct electricity are
nonmetals
metals
metalloids
molecule
Anything that has both mass and volume is known as
matter
element
atom
volume
A(n) (blank) is a material that cannot be broken down into anything simpler by using chemical reactions.
element
molecule
compound
metal
Two or more atoms joined together form a
mass
matter
molecule
nucleus
Materials that can be pulled into thin wires easily without breaking have good
color
malleability
corrosion
ductility
The (blank) of an atom is the hard core.
nucleus
proton
electron
neutron
The (blank) of a substance is the amount of mass for each milliliter of that substance.
density
mass
weight
volume
The measure of how much space matter takes up is called
mass
weight
volume
density
A(n) (blank) is the smallest unit of an element that retains the properties of that element.
molecule
atom
proton
electron
The ability to be flattened or bent without breaking describes the (blank) of metals.
corrosion
ductility
malleability
reaction
Which unit is used to measure weight?
inch
pound
milliliter
centimeter
At room temperature, most elements are
solid
liquid
gas
plasma
Which type of particle inside an atom has one unit of negative electrical charge?
proton
neutron
electron
nucleus
A substance is malleable, conducts electricity, and is solid at room temperature. This substance is most likely
sodium
chlorine
sulfur
copper
Which unit is used to measure volume?
kilogram
milliliter
centimeter
gram
A(n) (blank) alters the form of an object but not its substance.
physical change
chemical change
reaction
experiment
A physical combination of substances that remain the same is a(n)
mixture
solution
colloid
acid
A mixture of sugar dissolved in water is an example of a(n)
solution
chemical
base
compound
A (blank) is formed by the combination of two or more substances.
compound
solution
acid
element
A(n) (blank) occurs when atoms break their old links and form new links with other atoms.
physical change
chemical change
solution
density
A(n) (blank) tastes sour and can dissolve in water.
acid
base
colloid
solution
A(n) (blank) turns red litmus paper blue.
acid
base
compound
mass
Which chemical formula shows one atom of carbon and two atoms of oxygen?
C2O2
C2O
CO2
CO3
Which would produce a chemical reaction?
salt into pepper
baking soda into vinegar
paper into a shredder
rock into water
Name the nonmetal.
Oxygen (O)
Copper (Cu)
Sodium (Na)
Boron (B)
What could you do to find the volume of a baseball?
Measure the length, width, and height, and multiply the dimensions.
Place the baseball in water to measure how much the water is displaced.
Choose 3 characteristics of metalloids.
conduct heat under some conditions
solid at room temperature
has properties of both metals and nonmetals
good conductor of electricity
Explain how to separate sand and iron filings from a bowl.
Use a magnet to remove the iron filings from the sand.
Use a strainer to separate the sand and iron filings.
Use a coffee filter and water to separate the sand and iron filings.
Separate the sand and iron filings by hand.
