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EleoNora [17]
3 years ago
14

If you know the number of protons what else do you know the number of?

Chemistry
2 answers:
pav-90 [236]3 years ago
5 0
You know the atomic number
Vikki [24]3 years ago
5 0
<span>If you know the number of protons you also know the number of electrons because an element has the same number of electrons as it does protons.</span>
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What is polar satellites????​
katrin [286]

Answer:

polar orbit is one in which a satellite passes above or nearly above both poles of the body being orbited (usually a planet such as the Earth, but possibly another body such as the Moon or Sun) on each revolution. It has an inclination of about 60 - 90 degrees to the body's equator.[1] A satellite in a polar orbit will pass over the equator at a different longitude on each of its orbits.

Launching satellites into polar orbit requires a larger launch vehicle to launch a given payload to a given altitude than for a near-equatorial orbit at the same altitude, due to the fact that much less of the Earth's rotational velocity can be taken advantage of to achieve orbit. Depending on the location of the launch site and the inclination of the polar orbit, the launch vehicle may lose up to 460 m/s of Delta-v, approximately 5% of the Delta-v required to attain Low Earth orbit. Polar orbits are a subtype of Low Earth orbits with altitudes between 200 and 1,000 kilometers.[1]

Explanation:

8 0
3 years ago
ose you has aniline as your unknown. What kind of solid derivative would be suitable to synthesize for aniline
gayaneshka [121]

Answer:

Amides are suitable to synthesize aniline

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4 0
2 years ago
If acid comes in contact with your skin, why must you flush the area with plenty of cold water, rather than neutralizing the aci
PSYCHO15rus [73]

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3 0
2 years ago
How many atoms make up a diatomic molecule?
zalisa [80]
The prefix 'di' means two. Hence two atoms make up a diatomic molecule.
Hope this helps!
6 0
3 years ago
Will mark Brainly us if you help me
ohaa [14]

Answer: ok, its C

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