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REY [17]
2 years ago
9

Explain why the atomic mass of an element is weighted average mass

Physics
1 answer:
madreJ [45]2 years ago
3 0

Explanation:

The mass written on the periodic table is an average atomic mass taken from all known isotopes of an element. This average is a weighted average, meaning the isotope's relative abundance changes its impact on the final average. The reason this is done is because there is no set mass for an element.

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There has been a lot of attention given to Jupiter’s moon Europa as a possible site where life might be found. What do you think
Vaselesa [24]

Scientists could explore Europa’s oceans by using potent technologically advanced telescopes capable of deciphering the content beneath the ice crust.

<h3>What are potent technologically advanced telescopes?</h3>

The latest technologically advanced telescopes are potent optical devices that allow us to discover the presence of certain compounds not only in the atmosphere of other planets in the solar system but also the content on the surface (e.g, the water content).

These telescopes contain curved mirrors that gather and focus different spectra of light from the sky such as the Webb telescope which was launched by NASA in the final of 2021.

Therefore, with this data, we can see that technologically advanced telescopes are potent optical instruments that can be used to observe the presence of different compounds including water on the surface of a planet or its satellites such as in the case of Europe which is a satellite of Jupiter.

Learn more about the Webb telescope here:

brainly.com/question/8962979

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5 0
1 year ago
Give an example of a theory scientists believed for a long time that was eventually proved false
jolli1 [7]
There are so many to choose from, I'll give you two. One is a big one. The other so/so. People used to believe the earth was flat and you would fall off, until Christopher Columbus sailed across. And another interesting one is the vulcan planet theory, which is that there was an extra planet between Mercury and T sun. however it turned out to be false. So there, need anymore just tell me.
6 0
3 years ago
Please help me find the fraction
Ira Lisetskai [31]

Answer:

C. 1/2

Explanation:

Half of the Earth's surface faces the sun at any time.

8 0
3 years ago
Which answer best explains why clouds usually form high in the sky?
gulaghasi [49]

Answer: As air rises the moisture in it slowly reaches its saturation point and when this happens, tiny crystals of water start to condense and form clouds.

Explanation:

8 0
3 years ago
Which way do electric field lines point?
Jlenok [28]

At any point, the electric field points in the direction of the force
on a positive point-charge located there.  So the lines point away
from a positive charge, and toward a negative one.


4 0
3 years ago
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