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Vladimir [108]
4 years ago
6

Which of the following are characteristics of heterogeneous mixtures?

Chemistry
1 answer:
Diano4ka-milaya [45]4 years ago
5 0
The best and most correct answer among the choices provided by the question is the first choice "distinguishable components"<span>
A heterogeneous mixture<span> is made of different substances that remain physically separate. </span>Heterogeneous mixtures<span> always have more than one phase (regions with uniform composition and properties). A </span>mixture<span> of sand and sugar is a </span>heterogeneous mixture<span>.
</span>
I hope my answer has come to your help. God bless and have a nice day ahead!</span>
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Answer:

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The cell wall and chloroplast are present only in the plant cell. 

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How many calories of heat are required to raise the temperature of 1.00kg of water from 10.2 degrees Celsius to 26.8 degrees Cel
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Answer:

Explanation:

we know that specific heat is the amount of heat required to raise the  temperature of substance by one degree mathmeticaly

Q=mcΔT

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C for water is 4.184

therefore

Q=1.00*4.184*16.6

Q=69.4 j

now we have to covert joule into calorie

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so 69.4 j =34.7 calorie thats why 34.7 calorie heat is required to raise the temperature of water from 10.2 to 26.8 degree celsius

6 0
3 years ago
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The knowledge produced by science builds on old ideas and is constantly changing.
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Answer:

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