kathleen7245 kathleen7245
  • 23-01-2024
  • Chemistry
contestada

If the mass of a neutron is doubled and that of a proton is halved, the molecular mass of H₂O containing only H and O atoms will be:
a) 18 u
b) 19 u
c) 20 u
d) 21 u

Respuesta :

Otras preguntas

A screw extruder is 50 mm in diameter, 1 m long, has a 50mm lead, a channel 5 mm deep and a flight 3 mm wide. The circular die through which the extruded materi
Name the inequality!
someone help me quickkkkkkkkkkkkkkkkkkkkk
Which is a run-on sentence? The reporter writing an article with questionable sources. Let's spruce up this room new drapes would be an improvement.
What is the difference between “Black Land” and “Red Land”?
Inés is ready to begin her career as a chemist. She worked hard to learn as much as she could about her profession. She receives job offers from different compa
What is one cause of how Rome's economy grew weak
Why do so many people feel certain of things they can't possibly know?
Question 24 of 25 What is the inverse of the function below? F(x) = x/5-2 O A F'(x) = 2(x-5) O B. f'(X) = 2(x+5) OC. F'(x) = 5(x - 2) D. F'(x) = 5(x+2)
Appalachian Mountains Letters and arrows point out political and geographical features on a map of the southeastern United States. Cairo Corinth Cumberland