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bekas [8.4K]
3 years ago
9

Use the term selectively permeable in a sentence

Chemistry
1 answer:
atroni [7]3 years ago
8 0
Selectively Permeable means that some things can move across the cell membrane while others cannot.  
Here is a sentence: Because of the selectively permeable membrane, the germs were kept out while the food went in.
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Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are mixed. If a precipitate will
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1) No, 2) Yes, 3) Yes

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Refer to solubility rules to understand if a precipitate occurs between a mix of solutions.

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(true or false) the electron structure of an atom is determined by direct observation using x-rays.
Mama L [17]

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7 0
3 years ago
Can the law of conservation of mass be applied when cooking? In one to two sentences, explain why or why not. Please give an exa
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The law of conservation of mass is must be applied when cooking.

<h3>What is conservation of mass?</h3>

Law of conservation of mass states that mass of any substance will change into another form without any loss of mass, means destroying of mass is impossible.

When we cook food then mass of conservation is applied there, for example we are boiling pulses with water then in that case the amount of formed liquid pulses is equal to the initial mass of solid pulse with water.

Hence law of conservation of mass is applicable during cooking.

To know more about conservation of mass, visit the below link:

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6 0
2 years ago
Based on Table I, which compound dissolves in water by an exothermic process? *
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NH4NO3

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hope it helps :)

5 0
3 years ago
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