S8P1E

What does the nucleus of an atom contain?

• Electrons and neutrons

• Protons and neutrons

• Neutrons and positrons

• Electrons and protons

Tags

NGSS.MS-PS1-1

What element does this Bohr model represent?

• Chromium

• Magnesium

• Carbon

• Krypton

Tags

NGSS.MS-PS1-1

How many valence electrons does Aluminum Have?

• 1 Valence electron

• 2 Valence electron

• 3 Valence electron

• 4 Valence electron

• 5 Valence electron

The subatomic particle that has a neutral charge and is only represented by the Atomic Mass are the ___________

• Protons

• Electrons

• Neutrons

What is the name of this element?

• Helium

• Hydrogen

• Argon

• Silver

Tags

NGSS.MS-PS1-1

What is the atomic number of this atom?

• 2

• 4

• 6

• none of the above

Tags

NGSS.MS-PS1-1

an element will always have the same number of

• neutrons

• protons

• isotopes

• electrons

How are electrons arranged in an atom?

• In groups of 2 on each level

• In energy levels

• By atomic mass

• anywhere on the energy levels as long as they go by twos: 2, 4, 6, 8....

How many electrons can fit on the 1st energy level (orbital) for any Bohr Model?

• 2

• 6

• 8

• 10

How many dots would you put around carbon, to represent its lewis dot diagram?

• 4

• 6

• 8

• 18

Tags

NGSS.MS-PS1-1