3 years ago

Can anyone please help?

1 answer:

6 0

1: c
2: a
3: b
(2 could be wrong but I’m pretty sure)

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icang [17]

Answer:

a) 0.210 j /k

b) 0.032 j/k

Explanation:

Find the attachment for solution

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3 years ago

ankoles [38]

N=
l=
m(l)=
m(s)=

start with H^+ (no electrons) , then adding 5 electrons will be 1s2 2s2 2p1
so for the 5th electron
n = 2
l = 1
ml = -1
ms = 1/2

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3 years ago

nordsb [41]

Ionic compounds form when metals transfer valence electrons to nonmetals. Ionic compounds exist as crystals rather than molecules.

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2 years ago

cricket20 [7]

Compounds are not formed by accepting electrons. Number 1 and 3 are correct.

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3 years ago

puteri [66]

Nucleus is the right answer i guess

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2 years ago