Investigating Atoms and the Periodic Table Test Review – Honors

Refer to the above image. Which of these is NOT found in the nucleus of an atom?

• Neutrons
• Protons
• Atomic mass
• Electrons

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NGSS.MS-PS1-1

Which of the following is the atomic number of the atom represented in the above graphic?

• 16
• 17
• 18
• 33

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NGSS.MS-PS1-1

Which subatomic particle(s) are located within the nucleus of an atom?

• Electrons
• Protons
• Neutrons and electrons
• Neutrons and protons

Which of the following correctly represents the electrical charges of the subatomic particles in the above graphic?

• I - negative charge, II – positive charge, III – no charge
• I - positive charge, II – negative charge, III – no charge
• I - no charge, II – positive charge, III – negative charge
• I - no charge, II – negative charge, III – positive charge

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NGSS.MS-PS1-1

Which subatomic particle has the least mass; less than 1 amu?

• Neutron
• Electron
• Proton
• Nucleuses

What is the electrical charge of the nucleus of an atom that has 11 protons, 12 neutrons, and 11 electrons?

• -11
• 12
• -12
• 11

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NGSS.MS-PS2-3

Which of the following correctly describes the electrical charges of subatomic particles?

• Protons/positive; neutrons/negative; electrons/neutral
• Protons/positive; neutrons/neutral; electrons/negative
• Protons/neutral; neutrons/positive; electrons/negative
• Protons/negative; neutrons/neutral; electrons/negative

Which statement correctly describes the location and charge of the electrons in an atom?

• The electrons are inside the nucleus and have no charge.
• The electrons are outside the nucleus and have no charge.
• The electrons are inside the nucleus and have a negative charge.
• The electrons are outside the nucleus and have a negative charge.

What is the total number of protons, neutrons, and electrons in a cadmium, Cd, atom that has a mass number of 112?

The diagram shows a model of an atom. The model contains three different subatomic particles. Particles X and Y are inside the nucleus, and particle Z is outside of the nucleus.

• Both particles X and Y have a positive charge. Particle Z has a negative charge.
• Both particles X and Y have a negative charge. Particle Z has a positive charge.
• Either particle X or particle Y has a positive charge. Particle Z has a negative charge.
• Either particle X or particle Y has a negative charge. Particle Z has a positive charge.

Tags

NGSS.MS-PS1-1