GR. 6 MATTER AND WAVE

The distance between two corresponding parts of a wave is its

• amplitude

• frequency

• wavelength

• velocity

The height of the wave from its resting point is called its

• wavelength

• amplitude

• velocity

• frequency

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NGSS.MS-PS4-1

A wave that can travel with or without a medium is called a(n)

• electromagnetic wave

• mechanical wave

• surface wave

• all waves can travel in any way

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When the frequency of a wave increases, what happens to the wavelength?

• The wavelength is not directly affected by the frequency of a wave.
• The wavelength increases.
• The wavelength decreases.
• More specific information is needed to form a conclusion about the wavelength.

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NGSS.HS-PS4-1

Which of the following best describes an atom?

• protons and neutrons grouped together
• protons and electrons grouped together
• a core (center) of protons and neutrons surrounded by electrons
• a core of electrons and neutrons surrounded by protons

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Which of the following is found farthest from the center of an atom?

• nucleus
• proton
• neutron
• electron

What is the term for combining 2 or more atoms together?

• atoms
• elements
• molecules
• compounds

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What is the name of a single type of atom?

• cell
• proton
• element
• atom

What is the picture displayed?

• atom
• element
• molecule
• compound

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NGSS.MS-PS1-1

Particles in an atom that are neutral and have no charge are 

• negatrons 
• electrons 
• neutrons 
• protons