A mathematical equation for density is?

give me the mathematical equation and I will give brainliest!

On the periodic table, a "period" is A. all of the elements colored orange. B. all of the elements colored green. C. a vertical column of elements. D. a horizontal row of elements.

Without looking at the periodic table write the expected outer electron configuration for each of the following elements: A. Group 7, fourth period B. Group 3, fifth period C. Group 12, sixth period

As the distance between 2 objects increases, what happens to gravitational force?

Which ion has the largest radius? 1) Br- 2) Cl- 3) F- 4) I-

Arrange steps in order to describe what happens to a gas when it is cooled

If you have a 10% sugar solution and a 35% sugar solution, how does the 10% solution compare to the 35% solution?

Sodium potassium, chloride and phosphorous are all nutrients involved in hydration and neuromuscular function. List each nutrient and identify either its RDA or AI. Why do some have an AI while others have an RDA

Laura wonders why an object can ever accelerate if every force it exerts causes a reaction force. Which explanation best answers her question?

Phosphorus trichloride, PCl₃ is a liquid at room temperature. Explain this observation in terms of the particles, structure and bonding of PCl₃.

4. Thorium-234 has a half-life of 24.1 days. What percentage of the original thorium-234 in a sample will remain after 144.6 days?