What is the final step of the scientific method?

communicating results

collecting data

proving the hypothesis

writing a conclusion

How many zinc atoms are there in 65.4 g?

What is the density of water and diethyl ether g/ml?

What controls the viscosity of lava?

Given the following chemical equation, if 162.0 grams of potassium reacts with excess oxygen gas and was found to produce 172 grams of potassium oxide, what is the percent yield for this reaction?4 K (s) + O2 (g) - - > 2K2O (s) 44% 75% 22% 88%

Who developed a system of classifying organisms by genus and species A) Darwin B) Linnaeus C) Watson D) Mendel P. S. - This is Science not Chemistry

What are the three types of nuclear radiation? alpha particles, beta particles, and gamma rays alpha particles, beta rays, and gamma rays alpha rays, beta particles, and gamma rays alpha rays, beta rays, and gamma particles

Why does stirring increase the speed of solute dissolving in water? A) it decreases the surface area of the solute particles.

What happens when you add more glue to slime?

What is the mass of 6.5x10^15 atoms of Ni

If you dissolve sugar into water in a small jar, will the result be a mixture, a solution or both? Explain.