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Atoms and Elements Questions and Answers 2024 $11.99   Add to cart

Exam (elaborations)

Atoms and Elements Questions and Answers 2024

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Exam of 1 pages for the course Atom at Atom (Atoms and Elements)

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  • October 25, 2024
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  • 2024/2025
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  • Questions & answers
  • Atom
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julianah420
Atoms and Elements

Nucleus - answer Center of an atom, made up of protons and neutrons

Element - answer Substance made up of only one kind of atom

Proton - answer subatomic particle with a positive charge

Atom - answer smallest unit of an element with all the properties of that element

Neutron - answer subatomic particle with no charge

Periodic Table - answer arrangement of elements by similar properties. *Note: Students
will need to know how to use a Periodic Table to identify an element's atomic number,
physical states, symbols, and similar properties.
Additionally, given melting points for certain elements, students will need to be able to
infer which elements are liquids, solids or gases.

Compound - answersubstance made up of the atoms of two or more elements

Molecule - answertwo or more atoms joined together

Electron: - answersubatomic particle with a negative charge

The attraction between electrons and protons - answerhold together atoms.

Atomic number of an element - answerThe number or protons

Periodic Table arrangement - answerby atomic number and similar properties.

Metals - answerConduct electricity, ductile, luster, malleability, and conduct heat.

H2CO3 - answerThe formula for a molecule that has1 carbon atom, 2 hydrogen atoms,
and 3 oxygen atoms.

Insulators - answeran element that binds tightly to their atoms and conducts hardly any
electricity.

Atom's Element - answerdetermined by the number of protons.

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