Bohr Atomic Model and Charges

Bohr model shows that the electrons in atoms ;

• Are in orbit of the neutrons

• Are in orbit of the protons

• Are in orbits of one type of energy

• Are in orbits of differing energy around the nucleus

Whats an electron?

• It has no charge

• A negatively charged subatomic particle

• A Positively charged subatomic particle

• Its inside the nucleus

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What did the Bohr atomic model refer to?

• Our classroom

• The Solar System

• The sky

• The space

How are electrons arranged in an atom?

• In groups of five
• In energy levels
• By color
• By shape

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What does the nucleus of an atom contain?

• Electrons and neutrons
• Protons and neutrons
• Neutrinos and positrons
• Electrons and megatrons

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Who first discovered that electrons orbit the nucleus in orbits?

• o Dalton

• o Thomson

• o Rutherford

• o Bohr

Where are the protons located?

• outside the nucleus

• inside the nucleus

• in the orbitals

• within energy levels

Where are the electrons located?

• o outside the nucleus

• o inside the nucleus

• o in the middle of the atom

• o in areas that contribute to the atom's mass

What is the charge of a proton?

• +

• -

• neutral

• both + & -

What is the atomic number of this atom?

• 2
• 4
• 6
• none of the above

Tags

NGSS.MS-PS1-1