Acids
Name as many acetic properties as possible (every two-property named is 100 points)
1. Sour taste
2. Not soapy/ slippery to touch
3. It turns blue litmus to red
4. They liberate hydronium ions in water
5. Some acids react strongly to metals
6. Conducts electricity
Name as many bases properties as possible (every two-property named is 100 points)
1. Bitter taste
2. Soapy/slippery to touch
3. It turns red litmus to blue
4. They liberate hydroxyl ions in water
5. CAN conduct electricity
6. CAN'T react with metals
What does covalent bonding involve?
The SHARING of non-metal and non-metal atoms.
What is facilitated diffusion?
Expels waste from vacuole.
Cell takes in material by forming a vacuole.
What makes an acidic solution an acidic solution, chemistry wise?
The solution having a higher amount of H+ ions then OH - ions.
[H +] > [OH - ]
What makes a bases solution a Bases solution, chemistry wise?
The solution having a higher amount of OH- ions then +H - ions.
[H +] < [OH -]
What does ionic bonding involve?
What is diffusion?
A process of movement of molecules under a concentration gradient
What is a channel protein?
Transports protein that provides tube like opening in the membrane through which diffusion happens
What is passive transport?
High to low concentration using no energy.
What is Exocytosis??
Cell expels waste from vacuole.
What is active transport?
Low to high concentration using energy.