Chapter 10 and Chapter 11
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What does corrosive mean?
To destroy body tissue, clothing, and many other things.
What is an acid?
Any compound that increases the number of hydronium ions when dissolved into water.
What is an indicator?
A compound that can reversible change color depending on conditions such as pH.
What is bromthymol blue?
It is a common indicator
What is a base?
Any compound that increases the number of hydroxide ions when dissolved in water.
What is a strong acid?
When an acid dissolves, the molecules break apart and form hydrogen ions, in water, all of a strong acid’s molecules break apart.
What is a neutralization reaction?
The reaction of an acid and a base to form a neutral solution of water and a salt.
What is pH?
A value that is used to express the acidity or basicity of a system.
What is a salt?
An ionic compound that forms when a metal atom replaces the hydrogen of an acid.
What is a biochemical?
Large organization compounds that living things make and use.
What is a carbohydrate?
A biochemical that is composed of sugar molecules bonded together, energy-giving nutrients that include sugars, starches, and fibers. Contains carbon, hydrogen, and oxygen.
What is a polymer?
A chain of repeating units
What is a lipid?
A biochemical that does not dissolve in water, a fat molecule or a molecule that has similar properties, includes oils, waxes, and steroids.
What is a protein?
A biochemical that is made of much smaller molecules called amino acids, needed to build and repair body structures and to regulate processes.
What are amino acids?
Small molecules that make proteins.
What is a hemoglobin?
An important protein found in red blood cells that helps carry oxygen to all cells in the body.
What are nuclei acids?
Largest molecules made by living things, biochemical made up of nucleotides.
What is a nucleotide?
Molecule a made up of carbon, hydrogen, oxygen, nitrogen, and phosphorus atoms.
What are the blueprints of life?
DNA is called this, they are called this because they carry all of the information needed for a cell to make all of its proteins.
What is an orgainic compound?
A convently bonded compound that contains carbon.
What is a single bond?
A convalent bond made up of one pair if shared electrons.
What is petroleum?
A mixture of orgainic compounds that come from organic material deep in earths crust.
What is a double bond?
A covalent bond made up of two shared electrons.
What is a triple bond?
Three bonds between carbon atoms.