christophergardner christophergardner
  • 03-02-2021
  • Chemistry
contestada

5.
Which of the following compounds has the highest oxygen content by weight?
a. Na 20
b. CO 2
c. H20
d. Bao

Respuesta :

ihlester
ihlester ihlester
  • 03-02-2021

Answer: water

Explanation: H is the lightest atom, much less than half the weight of the next lightest, C

Answer Link

Otras preguntas

Select the best answer for the question. 1. What is 12/3 as an improper fraction?
The most persistent social problem facing texas is
A wave is incident on the surface of a mirror at an angle of 41° with the normal. What can you say about its angle of reflection? a.)It is less than the angle
Which of these offers the least resistance to electrical current flow? A. a battery B. copper wire C. a 60-Watt light bulb D. a 100-Watt light bulb
. . . Identify the following series as arithmetic, geometric, both, or neither. -3 + 3 - 3 + 3 - 3 + . . .
What is the next number? 2 3 5 7 11 13 17
A survey asked 10 boys and 10 girls how many text messages they sent the previous day. The number of texts are given in the line plot. Select from the drop-dow
Make a list of three things you have to do to get ready for the party using tener que + infinitive.
What is the name given to the power of the courts to interpret, and overturn, the actions of the executive and legislative branches?
which of the following is a trigonometric identity?A. cot(theta)+tan(theta)=1B. sec^2(theta)+csc^2(theta)=1C. tan^2(theta)=sin^2(theta)×sec^2 (theta)D. cos^2(th