Kxnxix
Kxnxix Kxnxix
  • 03-10-2017
  • Chemistry
contestada

which of these statements is INCORRECT regarding an atom of the element scandium?

A. it has 21 neutrons in its nucleus

B. it has 21 positively charged protons in its nucleus

C. it has 21 negatively charged electrons

Respuesta :

emmiewilson1284
emmiewilson1284 emmiewilson1284
  • 03-10-2017
I think the answer should be A 
Answer Link
Аноним Аноним
  • 03-10-2017
The answer would be A. it has neutrons i its nucleus.
Hope this helps you!
Answer Link

Otras preguntas

Who is the president of Germany?
What is a verb please tell me
If granite undergoes high temperatures and high pressures within earth what type of rock will be formed
In which state does the Mississippi River begin
What is the answer to 20=5x 10y?
The ratio of the number of cookies to the number of pastries in a box is 3:2. Which table shows the possible amounts of cookies and pastries in a box, given the
1. What constitutional issues and/or questions unanswered in the U.S. Constitution as of 1860 tore the nation apart in 1861?
Why is it important to consider wildlife when planning an outdoor activity?
|3k-2|=2|k+2| solve equation
A density curve for all the possible ages between 0 years and 100 years is in the shape of a triangle. What is the height of the triangle? A. 0.08 B. 0.04