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ATOMS
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How small is an atom.
Invisible to the human eye.
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What is the atomic number?
the number of protons in an atom
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Give an example of something made of atoms.
Teacher will decide
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What particles are located in the nucleus?
Neutrons and electrons
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What is an atom?
The smallest particle.
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What is the center of an atom called?
Nucleus
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What charge do protons have?
Positive
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What is a neutron?
a neutral charged particle located in the nucleus of an atom
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What is the center of atom called?
Nucleus
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Where are electrons located in relation to the nucleus?
Electrons move about in large space outside of the nucleus
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What charge does an electron have?
Negative
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What charge to neutrons have?
neutral
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State 2 facts about atoms
teacher will decide
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All matter is made of...
atoms
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