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Paul [167]
2 years ago
15

Which of the following types of radiation from the Sun has the longest wavelength?

Chemistry
2 answers:
aev [14]2 years ago
4 0

Answer:

Infrared

Explanation:

Alex_Xolod [135]2 years ago
3 0

Answer:

B) infrared im pretty sure

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Do you round when dividing significant figures
Tatiana [17]

Answer: You multiply and divide when rounding division significant figures

Explanation: Both multiplying and dividing significant figures have the same rule. That rule is, the FINAL ANSWER of a multiplication and division problem should be rounded to the number of significant figures that is the least amount of any figures used in the multiplication or division. Let us demonstrate below.

4 0
3 years ago
Please help mee 11-14
Artemon [7]

Answer:

11. A)outward

12. B) inward

13. B) opaque

14. I really don't know (sorry)

Explanation:

7 0
3 years ago
Amning At Home -Chemisu
levacccp [35]

Answer:first one: 3.0g second one: 10g H2O(I)

Explanation:

4 0
3 years ago
Research Hypatia's achievements in the world
Dimas [21]

Answer:

See explanation

Explanation:

Hypatia is popular for her work in mathematics. She also did some work in the area of astronomy. Her well know work in mathematics is her ideas about conic sections.

She was born the Theon of Alexandria and she was a professional mathematician in her life time.

She was the greatest mathematician of her time and she was telling leader of the Neoplatonist school of philosophy in Alexandria. By so doing, she conquered the culture of sexism in her time.

She was trained by her father in mathematics and eventually replaced him. She was the last major mathematician in the Alexandrian tradition.

6 0
3 years ago
The reaction between potassium metal and water produces potassium hydroxide and hydrogen gas.
Phantasy [73]

Answer:

2K   +   2H₂O   →   2KOH  + H₂

Explanation:

The reactants are:

    Potassium metal  = K

    Water  = H₂O

 The products are:

  Potassium hydroxide  = KOH

  Hydrogen gas  = H₂  

The reaction equation is given as;  

                Reactants   →   Products

        2K   +   2H₂O   →   2KOH  + H₂

The reaction is a single displacement reaction

7 0
3 years ago
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