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julia-pushkina [17]
3 years ago
11

Which of the following is a characteristic of a base

Biology
1 answer:
dexar [7]3 years ago
8 0

The right option; Is slippery

A base is any water soluble compounds that can accept a hydrogen ion from another substance. Some bases are strong while others are weak. Bases have bitter taste, slippery or slimy feel on fingers, turn red litmus paper blue and react with acids to form salt. Examples include caustic soda and ammonia.






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Explanation:

4 0
3 years ago
Q9. A SimCell has a special membrane that is permeable to alcohol but not to water. This SimCell contains 20% alcohol and 80% wa
Charra [1.4K]

Answer:

The SimCell will expand due to net movement of alcohol into the cell

Explanation:

Since the SimCell is only permeable to alcohol and not water, only alcohol can move in and out of the cell. Hence, if a SimCell that contains 20% alcohol and 0% water is placed in a solution containing 40% alcohol and 60% water, there would be a net movement of alcohol from the surrounding solution into the SimCell till equilibrium concentration of alcohol is established between the SimCell and the surrounding solution.

<em>Therefore, the SimCell will expand due to the net movement of alcohol into the cell.</em>

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Which of the following actions can a person take in order to best conserve fossil fuel resources?
artcher [175]
D. Ride a bike to school
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