Generation Genius Atoms and Molecules

What kind of scientist forms new materials by studying chemical reactions?

• Chemical engineer

• Materials scientist

• Pharmacist

• Medical doctor

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Which of the following help a chemical reaction to happen faster?

• Molecule

• Atom

• Catalyst

• Density

A field of science that studies atoms and molecules are called

• Chemistry

• Astronomy

• Physics

• Geology

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Which chart should you reference for information about elements?

• Elemental Map

• Periodic Table

• Table of Atoms

• None of these

Protons and neutrons clump together to form the _____ of an atom.

• Nucleus

• Centrosome

• Outer Shell

• Orbits

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This subatomic particle of an atom has a POSITIVE charge.

• Electron

• Neutron

• Proton

• Amitron

This subatomic particle of an atom has NO charge.

• Electron

• Neutron

• Proton

• Amitron

This subatomic particle of an atom has a NEGATIVE charge.

• Electron

• Proton

• Neutron

• Atom

Which of these is the simplest atom?

• Uranium

• Chlorine

• Oxygen

• Hydrogen

__________ is an ELEMENT since it is only made up of one type of atom.

• Water

• Air

• Gold

• Salt

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