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Vika [28.1K]
2 years ago
9

How have the hubble and chandra telescope helped scientists find out more about these telescopes

Chemistry
1 answer:
Paraphin [41]2 years ago
6 0

Hubble has aided scientists in their understanding of the solar system. Comets and planets are observed by the telescope.

Galaxies that were there when the cosmos was still only 600 million years old have been surveyed by Hubble. Galaxies were thought to have formed when the cosmos had existed for at least the two billion years. The photos from the equipment have aided research into the evolution of galaxies.

Even previously unseen moons surrounding Pluto were found by Hubble. Scientists' understanding of how planets as well as galaxies form has been aided by the telescope.

Therefore, Hubble has aided scientists in their understanding of the solar system. Comets and planets are observed by the telescope.

To know more about Hubble

brainly.com/question/22908714

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C 2

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This is balanced equation

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Chalcopyrite, the principal ore of copper (Cu), contains 34.63 percent Cu by mass. How many grams of Cu can be obtained from 7.3
DENIUS [597]

Answer:

2.55\times 10^{6}g Cu can be obtained from 7.35\times 10^{3}kg ore

Explanation:

1 kg = 1000 g

So, mass of ore is (7.35\times 10^{3}\times 1000)g = 7.35\times 10^{6}g

Now, 100 g of ore contains 34.63 g of Cu

So, 7.35\times 10^{6}g ore contains \frac{(34.63g)\times (7.35\times 10^{6}g)}{100g} Cu or 2.55\times 10^{6}g Cu.

6 0
4 years ago
Which compound can be used to preserve biological specimens? A central C is double bonded to an O, and single bonded to 2 H. A c
Darina [25.2K]

Answer:

A central C is double bonded to an O, and single bonded to 2 H

Explanation:

Methanal, also known as formaldehyde, is a chemical compound used to preserve dead biological specimens for further study. It is called formalin when in a solution and it helps keep specimens in a fresh state by hardening the tissues of the specimen involved.

Formaldehyde is a gaseous compound that has an aldehyde functional group i.e. -CHO and has a chemical formula, H-CHO or CH2O as described in the question that a central C is double bonded to an O, and single bonded to 2 H (see attached image for structural formula).

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What happens when two sound waves meet in constructive interference?
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D

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The sound gets louder

8 0
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