Intro to Chem Review

When two or more materials/chemicals are combined in such a way that it is even throughout.

• Solution

• Atom

• Element

• Molecule

What kind of bonding happens when one atom donates an electron and another atom accepts it?

• Ionic Bond

• Covalent Bond

• Polar Covalent Bond

• Selfish Bond

What are all of the electrons in the outer shell of an atom called?

• Valence Electrons

• Weak Eletrons

• Atmosphere Electrons

• Volunteer Electrons

What kind of covalent bond does water have?

• Polar

• Ionic

• Hydrogen

• Polaric

Water has a pH of ________.

• 7

• 14

• 5

• 5.6

Water has a chemical formula of

• H₂O

• HO₂

• Wa₂R

• WaWa

Because water is able to dissolve almost anything we call it the _____________ ______________.

• Universal Solvent

• Universal Dissolver

• Everything Dissolver

• Universal Solute

Specific Heat Capacity

• The property of water that allows it to resist rapid changes in temperature

• The property of water that allows it to dissolve almost anything

• The property of water that describes its tendency to stick to itself

• The property of water to stick to other things

Surface Tension

• The property of water to form a kind of skin and allow some animals like the water strider to walk on its surface

• The property of water to stick to itself

• The property of water where it is only interested in someone's looks

• The property of water that describes how it can dissolve almost anything

Adhesion

• The property of water where it sticks to other things

• The property of water where it sticks to itself

• The property of water responsible for the fact that water forms droplets

• The property of water to resist rapid changes in temperature