SPIDERLEAP
SPIDERLEAP SPIDERLEAP
  • 02-03-2018
  • Chemistry
contestada

Which of these is a combustion and synthesis reaction?

A. CH4 + 2 O2 → CO2 + 2 H2O

B. Mg + O2 → MgO

C. H2O → H2 + O2

D. CaO → Ca + O2

Respuesta :

mcknightashlyn
mcknightashlyn mcknightashlyn
  • 02-03-2018
A is the correct answer. A combustion reaction creates carbon dioxide and water. A is the only answer choice were carbon dioxide and water are made.
Answer Link
wdavidson120 wdavidson120
  • 23-07-2019

Answer:

It's B!

Explanation:

Answer Link

Otras preguntas

why are virsuses considered to be non living
suppose f(x) = x^2 and g(x) = (1/2x)^2. which statement best compares the graph of g(x) with the graph of f(x)? A. the graph of g(x) is shifted 2 units to the r
Which is outlined in the first three articles of the U.S. Constitution?
Why was waiting war in Vietnam difficult for US soldiers
Help! Im not quite sure how to start this worksheet, if someone could help and answer one question that would be so helpful (and maybe try to explain how you di
What is first person point of view
What is the domain of y=log_5x?
TRUE OR FALSE! The function f(x)=3/(x-3)(x+3) is never equal to zero
Choose a positive and negative connotation for the following denotation: (to walk) Postive; Negative;
Need help! Please help.