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WATER REVIEW. Ability of water to stick to other water molecules:. Cohesion Adhesion Surface tension Capillary action Specific heat. Ability of water to stick to other substances. Cohesion Adhesion Surface tension Capillary action Specific heat. Difficulty in breaking surface of water. - PowerPoint PPT Presentation
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WATER REVIEW
ABILITY OF WATER TO STICK TO OTHER WATER MOLECULES:A. CohesionB. AdhesionC. Surface tensionD. Capillary actionE. Specific heat
ABILITY OF WATER TO STICK TO OTHER SUBSTANCESA. CohesionB. AdhesionC. Surface tensionD. Capillary actionE. Specific heat
DIFFICULTY IN BREAKING SURFACE OF WATERA. CohesionB. AdhesionC. Surface tensionD. Capillary actionE. Specific heat
TAKES A LOT OF HEAT TO RAISE WATERS TEMPERATURE A LITTLE BIT
A. CohesionB. AdhesionC. Surface tensionD. Capillary actionE. Specific heat
THE ABILITY TO MOVE UP A NARROW TUBE AGAINST GRAVITYA. CohesionB. AdhesionC. Surface tensionD. Capillary actionE. Specific heat
TAKES A LOT OF HEAT TO CONVERT WATER TO VAPORa. Heat of vaporizationb. Universal solventc. Solid less dense than liquidd. Capillary actione. Specific heat
ALL POLAR AND IONIC COMPOUNDS DISOLVE IN WATERa. Heat of vaporizationb. Universal solventc. Solid less dense than liquidd. Capillary actione. Specific heat
ICE FLOATSa. Heat of vaporizationb. Universal solventc. Solid less dense than liquidd. Capillary actione. Specific heat
NEEDED TO MOVE WATER TO TOP OF TREESa. Heat of vaporizationb. Universal solventc. Solid less dense than liquidd. Capillary actione. Specific heat
MODERATES TEMPERATURE OF EARTHa. Heat of vaporizationb. Universal solventc. Solid less dense than liquidd. Capillary actione. Specific heat
HELPS COOLS BODIES THROUGH SWEATINGa. Heat of vaporizationb. Universal solventc. Solid less dense than liquidd. Capillary actione. Specific heat
HELPS COOLS BODIES THROUGH SWEATINGa. Heat of vaporizationb. Universal solventc. Solid less dense than liquidd. Capillary actione. Specific heat
PREVENTS AQUATIC ORGANISMS FROM DYING IN WINTERa. Heat of vaporizationb. Universal solventc. Solid less dense than liquidd. Capillary actione. Specific heat
COHESION AND ADHESION ARE COMPONENTS OF
A. CohesionB. AdhesionC. Surface tensionD. Capillary actionE. Specific heat
CONTRIBUTE TO THE TRANSPORT OF WATER UP A NARROW TUBE AGAINST GRAVITYA. CohesionB. AdhesionC. Surface tensionD. Universal solventE. a and b
MODERATES BODY TEMPERATUREA. CohesionB. AdhesionC. Surface tensionD. Capillary actionE. Specific heat
PREVENTS INSECTS FROM DROWNINGA. CohesionB. AdhesionC. Surface tensionD. Capillary actionE. Specific heat
BLOOD AND SAP ARE ABLE TO DELIVER NUTRIENTS TO CELLS DUE TO:
a. Heat of vaporizationb. Universal solventc. Solid less dense than liquidd. Capillary actione. Specific heat
ALL THE MAGICAL PROPERTIES OF WATER ARE DUE TOa. Hydrogen bondingb. Nonpolar covalent bondsc. Ionic bondsd. Disulfide bondse. None of the above
WATER IS A __________ MOLECULE a. Nonpolarb. Ionicc. Polard. Disulfidee. Neutral
WATER HAS A REGION OF SLIGHT POSITIVE AND SLIGHT NEGATIVE DUE TO:a. Hydrogen’s high electronegativityb. Oxygen’s high electronegativityc. Oxygen’s low electronegativityd. Hydrogen’s low electronegativitye. Water does not have regions of partial charge
THE NEGATIVE REGION OF WATER IS BY THE:a. Oxygenb. Hydrogen
THE POSITIVE REGION OF WATER IS BY THEa. Hydrogenb. Oxygen
HYDROGEN IS BONDED TO OXYGEN IN WATER BY:a. Single nonpolar covalent bondsb. Single polar covalent bondsc. Ionic bondsd. Hydrogen bondse. Double polar covalent bonds
HYDROGEN BONDS OCCUR:a. Between water moleculesb. Within water moleculesc. Do not occur with water
HYDROGEN BONDS ARE DUE TO THEa. Polarity of waterb. Neutrality of water
WATERa. Is in limited supply so must be recycledb. Is in plentiful supply
ALL ARE TRUE EXCEPT:a. Cells are composed mostly of waterb. Cells are bathed in waterc. You are 60% waterd. You can go months without food but only days without watere. Life began in waterf. Water contains lots of energy
ALL ARE TRUE ABOUT WATER EXCEPT:a. Water cushions and protects organsb. Chemical reactions in cells could not occur without water c. Water delivers nutrients and oxygen to cellsd. Water carries waste away from cellse. Water lubricates f. Water maintains temperature homeostasisg. Lipids dissolve in water
LIPIDSa. Are nonpolarb. Have no charge-neutralc. Hydrophobicd. Mix with watere. Make good barriers for cells