A molecule of octane has how many more carbon atoms that a molecule of methane

What are types of elements from ionic attractions

200.0g of C6H5OH is reacted with 200.0g O2 according to the following reaction: C6H5OH + 7O2 → 6CO2 + 3H2O Identify the limiting reactant. Identify the excess reactant. Determine the theoretical yield of CO2.

How to distinguish between polar and non-polar molecules/compound? For instance, one that you have not studied before but have to know if its polar or non-polar. Can you distinguish it from the basic structure of the molecule?

Which of the following contains matter? A. Gravity B. Force C. Energy D. Atoms i think i know this but want a second opinion

What is chemical reaction

Sedimentation is least likely to occur

Why it is important to learn about elements, compound, and mixture?

Sodium borohydride is stable in acidic aqueous solutions. True or False

Assume at exactly 100.0°c and 1.00 atm total pressure, 1.00 mole of liquid water and 1.00 mole of water vapor occupy 18.80 ml and 30.62 l, respectively.

The time it takes to run a kilometer depends on the amount of exercise a person gets. What is the independent variable? -person running -time to run a kilometer -running -the amount of exercise