aaronkaranjamaina aaronkaranjamaina

21-10-2022
Chemistry

contestada

The table shows the numbers of particles present in the nuclei of four atoms or ions.
protons
1
1
1
2
electronic structure
2,8,8
2,8,8
2,8,8,1
2,8,8,2
neutrons
22
20
21
20
Which two particles belong to the same element?
A 1 and 2
B 1 an
C 2 and 3
D 2 and 4

Respuesta :

Otras preguntas

Is 8 yards greater than less than or equal to 288 inches

Which organelle acts like the power plant of the cell?

a skateboard ramp makes a 22 degree angle. to the nearest foot, how high is the ramp?

Rules:Fill in the box with a whole number to make a true statement. 8 exponent 3 = what?HELP!!!!

To which groups can Russia trace its original settlement? A. Mongols and Vikings B. Slavs and Celts C. Slavs and Vikings D. Celts and Byzantines

Why does music written in a minor key sound "sad" or "downbeat," while music in a major key sounds "happy" or "upbeat"?

Molly ran 2/3 of a mile in 8 minutes. If Molly runs at that speed, how long will it take her to run one mile?

What Part of the earth that is always changing?

PLZ PLZ HELP!!!!!! The expression cos(A+pi) - sin(A + pi) can be simplified to a) sin(A) - cos(A) b) sin(A) + cos(A) c) cos(A)- sin(A) d) -sin(A) - cos(A)

Relate the properties of sound to everyday experiences