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MatroZZZ [7]
3 years ago
5

What electron could have quantum numbers n = 4, l = 2, ml = -2, ms = -?

Chemistry
1 answer:
brilliants [131]3 years ago
8 0
The answer is ms= -1/2
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The element that can act like a metal when it is under tremendous pressure and is probably responsible for Jupiter and Saturn's
erastova [34]

Answer:

1. Hydrogen

Explanation:

These planets contain liquid hydrogen in their interior, while the earth has liquid iron in it.

When liquid hydrogen is in tremendous pressure enviroments, the electrons  that make up each atom of this element end up "jumping" to other atoms. These "jumps" allow liquid hydrogen to behave like a metal.

In addition, with the constant energy released by the nucleus of planets like Jupiter and Saturn, as well as their rotations, the liquid hydrogen receives induction of currents, giving rise to extremely powerful magnetic fields.

3 0
4 years ago
Which is a spectator ion in the reaction between Na2CO3(aq) and HNO3(aq)?
Korolek [52]
If you need help reading it then ask away, the two answers end up being, 2Na, and 2NO3

6 0
3 years ago
Read 2 more answers
H2SO4 + 2 KOH - K2SO4 + 2 HOH, which compound is a salt
Semmy [17]
The salt in the reaction is potassium sulfate compound. A salt is an ionic compound wherein it is one of the products of an neutralization reaction, together with water,  where the reactants are a base and an acid. The salt has generally a neutral charge.
6 0
4 years ago
A certain ore is 24.3% nickel by mass. how many kilograms of this ore would you need to dig up to have 55.0 g of nickel?
zysi [14]
Let x be the mass of the ore in grams such that the equation that would allow us to answer this item would be,

                     55 = (x)(0.243)

The value of x is calculated as,

                 x = 55/0.243
                   x = 226.337 grams

Then, solve for amount in kilograms by dividing the calculated value by 1000. This methodology will give us an answer of 0.226337. Hence, the answer is 0.226. 


4 0
3 years ago
Guys please I need an answer for this asap
mina [271]
I need more information, there are meant to be coefficients in front of one of those ..

but you’d put .2 over the coefficients, and if there is not one, you put an X. then you will cross multiply, and divide if you have 2x or something greater than X.
6 0
3 years ago
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