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WorksheetsAtoms and Matter
Total questions: 20
Worksheet time: 3600secs
What subatomic particles are in the nucleus of an atom?
Electrons and Neutrons
Just protons
Protons and Neutrons
Just electrons
What charge does a Neutron have?
Positive
Neutral
Negative
What charge does a Proton have?
Positive
Neutral
Negative
What charge does an electron have?
Positive
Neutral
Negative
Electrons are found inside of the nucleus.
True
False
Anything that has mass or takes up space
Cells
Matter
Neutrons
Properties
Color, shape, odor, boiling point, melting point are all examples of
Physical properties
Chemical properties
Reactivity and flammability are examples of
Physical properties
Chemical properties
2 or more different types of atoms bonded together
Element
Compound
Mixture
A substance made of only one kind of atom
Element
Compound
Mixture
Solution
ANY two or more atoms bonded together (can be same or different atoms)
Element
Compound
Molecule
Mixture
Which of these has the smallest mass?
A proton
An electron
A neutron
9. Blood is a fluid found in the bodies of humans and other animals. It can be physically separated into plasma, red blood cells and white blood cells. Blood is a ___________________
pure substance
mixture
What is a pure substance?
A material made up of two or more different types of atoms bonded together.
A material that consists of a single type of atom.
A material made up of two or more substances that are physically mixed but not chemically combined.
A material that can be separated into simpler substances by physical means.
This picture represents which of the following?
element
compound
Which of the following is not a state of matter?
Solid
Liquid
Gas
Heat
What is the atomic number of an element?
The number of protons in the nucleus
The number of neutrons in the nucleus
The number of electrons in the nucleus
The number of atoms in a molecule
