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ira [324]
3 years ago
15

Are corals minerals? Why?

Chemistry
1 answer:
Mashutka [201]3 years ago
3 0

Answer:

yes they are minerals becomes they contain components that have things minerals contians.

Explanation:

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If a drop of red ink is placed in one end of a shallow pan filled with water, and a drop of blue ink is placed in the other end,
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The red and blue will spread from the drops which will mix causing purple at the meeting and red pat that then over time it will spread to a murky purple
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3 years ago
Which formula shows a correct representation of the combined gas law?(1 point)
weqwewe [10]

Answer:

D

Explanation:

D. V1P1 / T1=V2P2 / T2 is correct

8 0
2 years ago
14. In groups, students create dioramas to depict different ecosystems and their physical characteristics. One of the dioramas i
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The answer would be E, it shows students how the different environments appear, since you can visually see it.
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3 years ago
Match the term (Endothermic) with the correct definition
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Answer:

energy goes into the chemical and cool downs the surrounding area.

5 0
3 years ago
Which three temperature readings all mean the same thing?
allochka39001 [22]

Answer: The correct answer is D. 273 Kelvin, 0 degrees Celsius, 32 degrees Fahrenheit.

Explanation:

Conversion of degree Celsius to Kelvin :

K=^oC+273

Conversion of degree Celsius to degrees Fahrenheit :

^oF=(\frac{9}{5}\times ^oC)+32

By using these two conversion factors, we get the three temperature readings all mean the same thing.

For option A :

K=^oC+273=100+273=373K

^oF=(\frac{9}{5}\times ^oC)+32=(\frac{9}{5}\times 100)+32=212^oF

For option B :

K=^oC+273=100+273=373K

^oF=(\frac{9}{5}\times ^oC)+32=(\frac{9}{5}\times 100)+32=212^oF

For option C :

K=^oC+273=0+273=273K

^oF=(\frac{9}{5}\times ^oC)+32=(\frac{9}{5}\times 0)+32=32^oF

For option D :

K=^oC+273=0+273=273K

^oF=(\frac{9}{5}\times ^oC)+32=(\frac{9}{5}\times 0)+32=32^oF

From the given options, only option (D) is correct.

Hence, the correct option is, (D) 273 Kelvin, 0 degrees Celsius, 32 degrees Fahrenheit

Hope this helps!

8 0
3 years ago
Read 2 more answers
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