What is the oxidation state of an individual sulfur atom in BaSO4?

Based on the table you completed in question 1 what distinguishes a neutral atom from an ion answers

Select the correct answer. Which phrase best describes heat? A. the energy that an object has as a result of its temperatur B. the average translational kinetic energy of the particles in an object C.

Hard water often contains dissolved Ca2 + and Mg2 + ions. One way to soften water is to add phosphates. The phosphate ion forms insoluble precipitates with calcium and magnesium ions, removing them from solution. Suppose that a solution is 5.

What is a property of a combustion reaction? A. Oxygen gas, O2, is a reactant. B. The products are simpler than the reactants. C. The reactants are simpler than the products. D. An uncombined element is on the reactant and product side.

How many moles of P4 would you need to produce 34 g of PH3? P4 (s) + 6 H2 (g) → 4 PH3 (g) 0.25 mol 0.5 mol 1 mol 4 mol

Milk Sours. Physical Change? Chemical Change? Both?

Unstable isotopes occur when the strong force is unable to overcome the

Where do dogs come from

How would you prepare 500 ml of a 0.2% solution of the detergent Tween-20? This reagent is a liquid in its pure state.

Gymnast always perform on padded mats. how does the mats protect the gymnast