MoonKittyDreams MoonKittyDreams

20-09-2021
Chemistry

contestada

The chemical formula for methane is CH4. What is the fixed ratio of carbon (C) to hydrogen (H)?

A. 1:4
B. 1:1
C. 1:5
D. 4:5

Respuesta :

angeraha angeraha

20-09-2021

ANSWER: A) 1:4

EXPLANATION:

There is 1 carbon atom.

There are 4 hydrogen atoms.

The number that comes after the element tells you how many atoms of the element there is.

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Explain the relationship between crossing over and genetic variation

Jacob mixes 1/3 cup o yellow paint for every 1/5 cup of blue paint to make green paint how many cups of yellow paint are needed for one cup of blue paint

a car dealership pays you 5% commission on your first $10,000 on car sale and 8% commission on the sale amount over $10,000. if you sold a $12,000 car, how much

Someone help me find x and y?

which sentence correctly uses the present perfect tense A)I have made a few phone calls to try to obtain information B) I have plan to call but then decided not

Declan has n baseball cards. Sam has 4 times as any baseball cards as Declan. Amaya has 7 fewer baseball cards than Sam. Which expression represents the number

The sum of the squares of two consecutive positive even numbers is 340. Find the numbers

what is a poem with a fixed rhyme scheme and definite meter whose 14 lines are divided into an octave and a sestet called

What is the definition of collective bargaining? ongoing salary negotiations between an employee and a factory owner an agreement among a group of factory owne

Can I get some help, I'm bad at science What are the advantages and disadvantages of series circuit compared to parallel circuits? Give an example of each type