Intro to Biochemistry

A proton has a _____________ charge

• Positive

• Negative

• Neutral

A Neutron has a ____________ charge

• Positive

• Negative

• Neutral

An electron has a _____________ charge

• Positive

• Negative

• Neutral

Atoms where the Neutron number varies________________

• Isomer

• Isotope

• Isomer

What is a compound that has the same molecular structure , but different

structures? (ex:Glucose and Fructose)

• Isotope

• Isomer

• Ionic

Bonding where electrons are transferred_______________________

• Ionic

• Covalent

Bonding where atoms share electrons_____________________

• Ionic

• Covalent

Is Water Polar or Non Polar?

• Polar

• Non Polar

What term means “water loving”?

• Hydrophobic

• Hydrophilic

What type of term means “water hating”?

• Hydrophobic

• Hydrophilic