Matching: Match the once. Write the word next to its definition. proper word in
ID: 694827 • Letter: M
Question
Matching: Match the once. Write the word next to its definition. proper word in the right column with its definition. Each word will be used orly igroson-a substance that attracts water Enantiomers Annerong reaction that does not require oxygen Critical Point Triple Point Anaerobic The temperature beyond which gas cannot be liquefied The pressure and temperature where all 3 phases of matter exist Multiple Choice: Circle the best answer You place a gummy bear in an isotonic solution. What will happen to it? a.) It will grow b.J It will shrink c) it will stay the same d.) It will come to life What will happen to it? A red blood cell is placed in a hypotonic solution. a) It will grow b) it will shrink c.) It wil stay the same d) it will perform reverse osmosis You pour a plass of orange juice and forget about it. You come back to find a lot of particles settled or the bottom of your glass. This orange juice is an example of a a) Precipitate bJ Solution c)Colloid dJ Suspension What are structural isomers? a.) Molecules that have the same bonding arrangements but different molecular formulas b) Molecules that have the same molecular formulas and are mirror images of each other C) Molecules that have different molecular formulas and are stereoisomers d.j Molecules that have the same molecular formula but different bonding arrangementsExplanation / Answer
The temperature abov ewhich a gas cannot be liquefied is called Critical temperature.
The temperature and pressure at which all the three forms of matter co-exist is called Triple point.
Stereoisomers that cannot be superimposed are called Enantiomers.
1. The gummy bear is placed in isotonic solution which means the concentration of solute is equal both inside and outside the gummybear. Therefore there would not be movement of solute into or oiutside the gummy bear. So it wouldnt shrink or increase in size.
2.The solution is hypotonic meaning the osmotic pressure is lesser outside the cell. Therefore solute molecules would come out of the cell and there by the cell shrinks.
3.The particles settled at he bottom of the glass that is they got sedimented. therefore it is a suspension. Suspension is a solution that has particles whose size is so big that they can settle or get sedimented.
4.Structural isomers are that molecules which have same molecular formula but they have atoms arranged differently inside the molecule.