caudreidhalisa caudreidhalisa
  • 16-01-2017
  • Chemistry
contestada

How many protons does silicon have?
a. 2
b. 14
c. 28
d. 28.08

Respuesta :

chansoo
chansoo chansoo
  • 16-01-2017
The answers is, B. 14
Answer Link

Otras preguntas

How do you know which element the little number (subscript) goes with?
UNITY Reconstruction Era, Part A 4. Complete the flowchart to show the development and effects of violence against African Americans in the South (4 points):
What does x= please help
(q-1)²please help!! urgent!!
Positive stress or “eu-stress” _____. a) is an adrenalin rush b) can help a person attain difficult goals c) can enhance performance d) all of the above
True or false Aging and Disability Services Division (ADSD) does not have funding for on-call or after regular business hours staffing.
what is the simple interest of $16000 interested for 5 years at 4% p.a?​
The radius of a single atom of a generic element X is 169 picometers (pm) and a crystal of X has a unit cell that is body-centered cubic. Calculate the volume o
What is the Reciprocal of 5 1/2
Which is NOT a subphylum or class under the Phylum Arthropoda? A. Crustaceans B. Arachnids C. Centipedes D. Planarians