What do we call the mass of an element in a compond compared to the entire mass of the compound?

Find the mass in 2.6 mol of lithium bromide. (Hint: You need to write the formula)

Which of the following renewable energy sources can be used for electricity, vehicle fuel, and heat?

What type of reaction is carbon dioxide gas mixing with water

Cause and effect of local winds?

Planck's constant is approximately equal to which of the following? The product of the uncertainties in electron position and electron momentum. The sum of the uncertainties in electron position and electron momentum.

Halogens have ... Electron affinity

Observe: Change the Surface area from Minimum to Maximum. You can imagine that a solid reactant has been dissolved in a liquid. How does this change how many Reactant B molecules are exposed to Reactant A?

When placed in a 200-mL square box, a substance has a spherical shape and has a volume of 75 mL When placed in a 200-mL circular tube, the same amount of that same substance has a spherical shape and a 75-mL volume.

What is the example to the word camouflage

Given the reaction 2NaOH + H2SO4 = Na2SO4 + 2H2O, what is the total number of grams of NaOH needed to react completely with 196 grams of H2SO4