What are the oxidation numbers of the atoms in this reaction?

Check all that apply.

CH4 (g) + 2O2 (g) → CO2 (g) + 2H2O (g)

-4 for C in CH4

+4 for C in CO2

-2 for O in all substances

+1 for H in both CH4 and H2O

+4 for O in H2O

Which event is most likely an example of a chemical reaction

Your body uses about 24 grams of Glucose to run cellular respiration. How many molecules does your body need for cellular respiration?

Here is an important message is chemistry code. scandium, iodine, europium, nitrogen, cerium, iodine, sulfur, gallium, ruthenium, oxygen, oxygen, vanadium, yttrium. What is the message

Match the term with its description. Match Term Definition Chloroplast A) An organelle that contains chlorophyll and in which photosynthesis takes place Chlorophyll B) A capacity to do work that can produce physical changes within living and

What is the smallest part of an element?

Whats a solution! people

How do compounds affect an atom's stability

You need to make 10 mL of 2 mg/ml solution of protein and you have 25 mg/mL solution. How much protein solution and water do you need to mix in order to make the required solution?

The definition of volume is? a) width*height b) the space occupied by mass c) the space occupied by a liquid d) the mass of liquid required to fill a container

What is the empirical formula of a substance that is 53.5% C, 15.5% H, 31.1% N?