Ch. 3 Flashcards
Water is what at room temperature?
Liquid
Water is what kind of solvent?
Universal
What is a solution?
Solute (What you’re trying to dissolve) Mixed with a Solvent
Water Loving
Hydrophilic
Water Fearing
Hydrophobic
Cohesive sticks
Together
Adhesive sticks
To Others
Meniscus in a test tube is the
Lowest point
What is slow to heat & Cool?
Water
What keeps the body from overheating?
Vaporization
Frozen water is less or more dense than liquid water?
Less
Acidic Solutions are liquids that have a
High concentrate of Hydrogen Ions with a ph balance below 7
Basic Solutions
an aqueous solution with a higher concentration of hydroxide ions (OH-) than hydrogen ions (H+), and a pH greater than 7
Litmus test
Strip of paper that changes color (Red & Blue) in the presence of acid or base
Ph test
can test acid and base on a scale