Biology, 30.09.2019 19:20 jakalacoles19
Which of the following are true about hydrogen bonds?
a hydrogen bond is stronger than a covalent bond
they are the strongest bonds that form between molecules
the attraction between the hydrogen atom of one water molecule and the
oxygen on another water molecule is an example
a hydrogen bond is stronger than an ionic bond
Answers: 2
Biology, 22.06.2019 11:30
To store strawberries in sugar syrup, lucy placed them in a jar and covered them with sugar but did not add any water. do you think syrup will be formed? justify. a. no. since water is not added, there cannot be any syrup formation. b. no. the higher concentration of sugar on the outside will cause the water from the sugar to diffuse in the strawberry cells causing them to swell without formation of any syrup. c. yes. the higher concentration of sugar on the outside will cause the water from the strawberry to diffuse out resulting in syrup formation. d. yes. the sugar will melt over time and form the syrup.
Answers: 2
Biology, 22.06.2019 14:00
As a result of these processes the single celled organism accomplishes
Answers: 1
Biology, 22.06.2019 15:50
What happens to the average kinetic energy of water molecules as water freezes?
Answers: 1
Which of the following are true about hydrogen bonds?
a hydrogen bond is stronger than a cova...
a hydrogen bond is stronger than a cova...
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