Ask question

Ask question

All categories

3 years ago

10

Describe the formation of a sodium ion.

1 answer:

Dvinal [7]3 years ago

5 0

Sodium ion- it has 1 valence electron so its easy for it to loose this electron. Thus, it forms sodium ion by loosing its valence elctron while reacting.It forms Na+. ... Oxide ion- it has 6 valence electrons so it gains 2 electrons lost by a metal atom and reacts with it.

You might be interested in

4 outer planets in order

Gwar [14]

Jupiter, Saturn, Uranus, Neptune, Jovian... is your answer.

8 0

3 years ago

Read 2 more answers

There is a meme in the image i have what does it mean

Gelneren [198K]

Answer:

The 4s2 is preventing 3d10 from following 1s2 2s2 2p6 3s2 3p6.

Explanation:

the meme is quite common.

5 0

3 years ago

Read 2 more answers

To make a sarurated solution, 36 g of sodium chloride is dissolved in 100 g of water at 293 k . Find its concentration at this t

nexus9112 [7]

Answer:

The answer is " $26.47\%$ "

Explanation:

Sodium chloride solute mass $=36 \ g$

Solvent water mass $=100\ g$

Calculating the solution mass = Solute mass + solvent mass

$= 36\ g +100\ g\\\\ = 136\ g\\\\$

Calculating the percentage of concentration:

$= \frac{solute\ mass}{solvent\ mass} \times 100\\\\=\frac{36\ grm}{136\ grm} \times 100\\\\=0.2647 \times 100\\\\=26.47 \%$

3 0

3 years ago

The element that doesn't occur in elemental state in nature is

Pepsi [2]

Answer:

technetium, atomic number 43; promethium, number 61; astatine, number 85; francium, number 87; neptunium, number 93; and plutonium, number 94.

Explanation:

4 0

3 years ago

What proves to be Paris's fatal flaw?

STatiana [176]

Answer:his fiery temper and desire for violence

Explanation:

5 0

3 years ago