What does the number represent in the isotope platinum-194?

What happens to the temperature of a thermometer near an endothermic reaction?

Doctor has ordered that a patient be given 13 g of glucose, which is available in a concentration of 55.00 g glucose/1000.0 ml of solution.

Where are valence electrons located? in both the inner and outer electron shells in the outermost electron shell closest to the nucleus inside the nucleus

If one lightbulb burns out, but the other bulbs remain lit, the circuit must be a a. Parallel Circuit c. Triangle Circuit b. Series Circuit d. Circle Circuit

In a lab, 2.20 L of gas is collected over water at a temperature of 30 degrees C and a total pressure of 735.43 mmHg. Find the volume that the dry nitrogen of gas would occupy at STP.

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

The mass flow rate of gasoline leaving a refinery is 1610 kg/min. The specific gravity of a gasoline is 0.700. A retail gasoline pump is able to fill a 20.0 gallon automobile tank in 1.80 minutes.

Calculate the solubility of cux (ksp=[cu2+][x2-]=1.27*10-36) in a solution that is 0.190 m in nacn.

An atom has seven valance electrons which element could have this type of atom