A neutron has a charge of (1) + 1 (2) + 2 (3) 0 (4) - 1

What are two features that geologists use to classify rocks

Which of the following nuclei would likely be the least stable A) A nucleus with two protons and two neutrons B) A nucleus with eight protons and eight neutrons C) A nucleus with 17 protons and 17 neutrons D) A nucleus with 28 Protons and 28

What is the purpose of testing water for lipids?

What geometry does VSEPR predict for the central atom in NCl3

Which term best defines the controlled, measured addition of the amount of a solution of known concentration required to react completely with a measured amount of a solution of unknown concentration?

You are given a clear solution of KNO3. Using 3-4 sentences explain how you would determine if the solution is unsaturated, saturated, or supersaturated

Which element combination (s) would result in electrons being shared? [] sodium (Na) and oxygen (O) [] carbon (C) and fluorine (F) [] oxygen (O) and hydrogen (H) [] aluminum (Al) and chlorine (Cl)

If you start with 4 moles of iron and 3 moles of oxygen to produce iron oxide, what is the limiting reagent? (You will need to balance the equation first.) Fe + O2 - > Fe2O3

Is burning wood a physical change

A gas is located inside a closed container. if the gas is allowed to occupy more volume inside the container, what will happen to the pressure? (note: there is no gas added to the container.)