Unit 6 Quiz 1 Retake AJP 03182024

What charge is mobile within atoms and can be transferred between atoms?

• positive
• negative
• neither

What does Thomson's model of the atom contain?

• a nucleus surrounded by a cloud of electrons
• an indivisible ball of matter
• a positive mass with tiny electrons inside like little chocolate chips
• a neutral mass of particles

What term describes the shift of particles inside an atom that allows neutral materials to be attracted to charged materials?

• polarization
• dissociation
• ionization
• neutrification

What type of material conducts electricity and heat well?

• nonmetals
• solids
• metals
• gasses

Which of the following is NOT a property of nonmetals?

• dull appearance
• low density
• brittle
• good conductor

What makes solid metals good conductors?

• stationary electrons
• proton transfer
• a mobile sea of electrons
• they're not good conductors

Classify Chromium (Cr) as a metal, nonmetal, or metalloid.

• metal
• nonmetal
• metalloid

Classify Oxygen (O) as a metal, nonmetal, or metalloid.

• metal
• nonmetal
• metalloid

Classify Silicon (Si) as a metal, nonmetal, or metalloid.

• metal
• nonmetal
• metalloid

What type of ion does Silver (Ag) become?

• positive (cation)
• negative (anion)