EL Bio 1.2 Bonds/pH/Water Quiz
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Last updated over 3 years ago
7 questions
3
Match the type of bond with description (relaciona el vÃnculo con la descripción)
Match the type of bond with description (relaciona el vÃnculo con la descripción)
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Covalent bond | arrow_right_alt | a strong bond created when electrons are shared between atoms |
Hydrogen bond | arrow_right_alt | a bond created when the hydrogen atom's positive charge is attracted to the oxygen atom's negative charge |
1
What does pH measure?
What does pH measure?
5
Put all of the items in the correct pH category using the pH scale below.
Put all of the items in the correct pH category using the pH scale below.
- soap
- bleach
- coffee
- water
- lemon
- Acidic
- Basic
- Neutral
6
Match the word with the definition
Match the word with the definition
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Cohesion | arrow_right_alt | Attraction of water molecules to other water molecules |
(almost a) Universal Solvent | arrow_right_alt | Attraction of water molecules to different molecules |
High Heat Capacity | arrow_right_alt | Water takes a large amount of heat and energy to change temperatures. |
less dense as a solid | arrow_right_alt | The ability to dissolve ionic and polar molecules in a solution |
Polarity | arrow_right_alt | Unequal distribution of electrons and charges on the water molecule |
Adhesion | arrow_right_alt | Ice floats on top of water |
1
The bond shown between the Oxygen and the Hydrogen is:
The bond shown between the Oxygen and the Hydrogen is:
1
Surface tension can be explained by
Surface tension can be explained by
1
Water absorbs heat as it evaporates. This helps life maintain homeostasis through panting or sweating. This property is called
Water absorbs heat as it evaporates. This helps life maintain homeostasis through panting or sweating. This property is called