Help please :)
Matching assignment
1.Water cohesion is especially strong because water molecules tend to form _________________________ bonds with each other. 2.The tendency of water to rise in a thin tube is called _________________________. 3._________________________ in xylem form many hollow, connected tubes through which water moves. 4.___________________ is the attraction between molecules of the same substance 5.The attraction between unlike molecules is called __________________________.
what do u think about each?
Hydrogen Capillary action Vessel Elements Adhesion Cohesion
I have to match them.
I think it is 1Capillary action 2Adhesion 3Hydrogen 4Cohesion 5Vessel Element
Could someone check my work?
okay, try doing it i'll tell u if u r wrong
Already did :)
Capillary action bonds? are u sure??
@pooja195 Could you help me out :)
okay wait up, lets do this, define each option first
Wait no 2 is capillary action bonds
Bingo! 2 fits capillary action ! there is no such thing as capillary action bonds
molecules of water have 2 H atoms and 1 O atom what kind of bonds u expect between water molecules?
Hydrogen bond
Bingo! so 1 is hydrogen bond, right?
Yep
next q what makes up xylem?
i know that 5 is adhesion
correct!
what about 3 & 4?
xylem makes up the transportation system for vascular plants
So 3 is vessel elements which allow the transportation
Right?
Good job!!!
And number 4 is cohesion :P
if attraction between DIFFERENT molecules is ADhesion What is attraction between SAME molecules called?
yep! dooone >3<
Lol cohesion
:D:D:D:D
lol sorry, im using app so its a bit slow =3=
Thanks you so much Somy Your my savior qq Thanks @pooja195 :)
Thats alright C:
u r welcome :)))
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