Atoms and Elements
What does the mass number tell you?
What are the number of protons + number of neutrons.
An attraction between molecules of different substances
What is adhesion.
Made-up of (CH2O)n. Provides quick fuel. Most end in -ose.
What are carbohydrates.
What is a proton donor?
What is an acid.
Examples include glycogen or starch.
What are polysaccharides (carbs)
What are the charges on protons, neutrons, and electrons?
What is positive charge, no charge, and negative charge.
The attraction between a hydrogen atom on one substance to a negatively charged particle on another substance....Very weak interaction.
What is a hydrogen bond.
Used for stored energy
What is a lipid (fat).
This reaction requires energy as you are building larger, more complex molecules.
What is a synthesis/dehydration/condensation reaction.
The building blocks of Nucleic Acids.
What are nucleotides.
What number tells you the number of protons?
What is the atomic number.
The attraction between molecules of the same substance
What is cohesion.
Hydrophobic and insoluble in H2O.
What is a lipid.
What is a compound that helps minimize changes in pH?
What is a buffer.
Made up of 1 glycerol and 3 fatty acids
What is a fat (lipid)
A(n) ______ bond transfers electrons from one atom to another what a(n) _______ bond shares electrons between 2 atoms.
What is Ionic bond; what is a covalent bond
Water is _____ dense as a liquid than as a solid
What is more
Transmit heredity, blueprints, genetic code
What are nucleic acids.
This reaction takes water and splits it while releasing energy.
What is a decomposition/hydrolysis reaction.
The building blocks of proteins.
What are amino acids.
The even sharing of electrons
What is a non polar covalent bond.
Overall, water has what kind of bond?
What is polar covalent bond.
Many different functions: such as Enzymes, Transport, Forming structures, fight diseases.
What is a protein.
In a chemical reaction, what you call what you are starting with? And what you are ending with?
What are reactants. What are products.
A disaccharide made up of glucose + fructose.
What is sucrose