3 years ago

Please Please Help Me In This Homework!!!!!

1 answer:

5 0

For total number of electrons, add the numbers from the configuration up.
Ex. 2+8+3+2=16 so total # is 16
For the name of the element, look at the periodic table and see which element number matches ur total number of electrons.
Ex. #16 on the periodic table is Sulfur.
I'm not exactly sure what listed electron config means.

Btw I might be really wrong but anything is better than leaving it blank...

You might be interested in

Complete the balanced dissociation equation for the compound below. If the compound does not dissociate, write NR after the reac

nikdorinn [45]

Answer:

K₂Cr₂O₇(s) ⇒ 2 K⁺(aq) + Cr₂O₇²⁻(aq)

Explanation:

Potassium dichromate (K₂Cr₂O₇) is a strong electrolyte, that is, when dissolved in water (the medium), it dissociates in cation potassium (K⁺) and anion dichromate (Cr₂O₇²⁻). The balanced dissociation equation is:

K₂Cr₂O₇(s) ⇒ 2 K⁺(aq) + Cr₂O₇²⁻(aq)

6 0

2 years ago

Burning coal releases the following pollutants except

Jobisdone [24]

B stratospheric zone

8 0

2 years ago

What are atoms?

liq [111]

Answer:

4. particles of matter