Seudónimo Seudónimo
  • 26-03-2022
  • Chemistry
contestada

hello people ~
The chemical formula of magnesium oxide is?

(a) MgO2

(b) Mg2O

(c) MgO

(d) Mg(OH)2​

Respuesta :

Аноним Аноним
  • 28-03-2022

Answer:

MgO

  • Magnesium has valency 2
  • Oxygen also has valency 2
  • So 2-2 gets cancelled out and the formula becomes MgO
Ver imagen Аноним
Answer Link

Otras preguntas

Which statement would a judicial activist most likely make? “Interpretations of the Constitution must change because its authors could not foresee modern life.”
HELP ASAP ILL GIVE BEST ANSWER BRAINLIEST! What occurs more often, a solar or lunar eclipse?? can u pls tell me why too
project noun: a method or plan with a purpose Synonyms: design, map, strategy, assignment project verb: to extend or reach outward Synonyms: jut, billow, ex
An experiment investigated the effect of length and repetition of TV ads on students choosing to eat at Del Taco. All 60 students watched a 40-minute television
A small car is traveling at a speed of 60 mph on the highway. In the next lane, a large passenger bus is traveling at the same speed. Which of the following is
Under the leadership of John Smith, the Jamestown colony what
Estimate the solution to the system of equations.y=4x-2y=x+3​
There are significant costs in sending waste to landfills
Local governments in Georgia have the power of home rule, meaning that they can govern themselves. must follow the rules set by outsiders. must provide homes f
What are two symbols that represent Andrew Jackson as a hero?