If an atom has 34 protons and 40 neutrons, what is its mass number?

Explain how salinity and temperature affect water density and how the salinity of the oceans can be both increased and decreased.

A 4 liter solution of bleach with a concentration of 0.5 moles/L is diluted using an extra 4 Liters of water. What is the final concentration of the solution?

Explain the value or importance of using the International System of Units when describing motion. Provide an example that supports your reasoning.

An experiment requires 42.5 g of sulfuric acid, which is easier to measure by volume than by mass what voliume should be measured out if the denstiy of the sulfuric acid is 1.84

What is dermal tissue

How are real gases different from ideal gases?

Which one doesnt belong in the list below? A. a meter B. one liter C. One centimeter D. one kilometer

Which elements did curies discover

When rubidium metal is exposed to air, two atoms of rubidium, Rb, combine with one atom of oxygen. If 1.98 grams of rubidium is exposed to air, what will be the mass of the product in grams

Fission reactions can get of of control without what taking place?