What is the name of the most radioactive isotope on the planet?

Methane (CH4) reacts with excess oxygen gas (O2) to produce carbon dioxide (CO2) and water (H2O). What is the percent yield of carbon dioxide if the actual yield is 29.8 grams and the theoretical yield is 0.814 moles?

How is iodine bad for human health?

A chemist dissolves silver nitrate (AgNO3) in water. He also dissolves ammonium chloride (NH4Cl) in water. He mixes the two solutions. A precipitate of silver chloride (AgCl) forms. Which chemical equation correctly represents this reaction

Given the following balanced equation, calculate the theoretical yield of H2 in grams if you start with 25.3g Zn and have an excess of HCl. Zn (s) + 2HCl (aq) → ZnCl2 (aq) + H2

A substance that makes things taist sweeter

how many protons electrons and neutrons does a atom with the atomic number 50 and mass number 125 contain?

What do you call an equation that has all the correct formulas, but is not a balanced equation

What were some reasons why it was a good idea to remove the lid from the separatory funnel after each extraction? Select all that apply.

The half-life of iodine is 8 days. If 700.00 g sample decays to 43.75, how much time has passed

The size of a minerals crystals depends on what?