Question | Answer |
Which compounds are made of sugar? | Carbohydrates used as a source of energy. |
Which do not dissolve in water? | Lipids |
Which compounds are made of amino acids? | Proteins |
Which can store genetic information? | DNA |
What is formed from a metal and nonmetal? | ionic compounds |
What can be saterated and unsaturated? | Hydrocarbons |
What changes in the presence of either an acid or base? | indicator and ph |
what kind of bond is formed by a sharing of electrons? | Covelant bonds |
Brittleness and high melting points are properties of what kind of compounds? | ionic compound |
What kind of compounds rarely dissolve in water covalent or ionic? | covelant |
What has a sour taste and reacts with metals to produce hydrogen gas? | acids |
What kind of compound is slippery, bitter and high Ph? | Bases |
What does a strong acid do in water? | H+ |
A neutral liquid has a pH of what? | 7.0 |
When an acid and base are mixed together what is formed? | salt |
What do you call the reaction when an acid and base are mixed together? | neutralization |
Over 90% of compounds are what type? | organic |
A saturated hydrocarbon has what kind of bonds? | Single covalent bond |
An unsaturated hydrocarbon has what kind of bonds? | Triple covalent bonds |
What are DNA & RNA? and what are they known as? | nucleic acid, blue print of life |