Chemistry: Ions, Isotopes, Atomic Theory, Subatomic Particl

Which particle carries a negative charge?

• Electron
• Neutron
• Proton

Which particle carries a positive charge?

• Electron
• Neutron
• Proton

Which particle carries no charge (is neutral)?

• Electron
• Neutron
• Proton

Tags

NGSS.MS-PS2-3

The electron can be found orbiting the nucleus in the...

• Electron cloud
• electron paths
• s sub-level
• tracks

Tags

NGSS.MS-PS1-1

Which particle(s) would you most likely find INSIDE an atom's nucleus?

• Electrons
• Neutrons
• Protons
• Both Protons and Neutrons

Tags

NGSS.MS-PS1-1

Dalton's atomic theory stated that...

• atoms could not be created OR destroyed
• atoms could be destroyed but NOT created
• atoms could be created but NOT destroyed
• atoms could be both created AND destroyed

With the gold foil experiment, Rutherford concluded that...

• atoms were mostly empty space
• atoms contained no charged particles
• electrons were in the nucleus
• protons were in orbitals

Which 2 particles have about the same mass and contribute the entire mass of the atom?

• protons & neutrons
• neutrons and electrons 
• protons and electrons

Tags

NGSS.MS-PS1-1

Which 2 particles have about the same mass and contribute the entire mass of the atom?

• protons & neutrons
• neutrons and electrons
• protons and electrons
• they all have different masses

Atoms of the SAME element but with different MASSES are called...

• isotopes
• anions
• ions
• cations

Tags

NGSS.HS-PS1-8