Which scientist discovered the neutron

What are the negative impacts of quarrying iron ore

The pressure exerted on a 2.5L sample of hydrogen gas at a constant temperature is increased from 0.428 atm to 0.724. What will the final Volume be

Planet A is an inner planet with no moon and hardly any atmosphere. Planet B is an inner planet with no moon but with a dense atmosphere. Which pair of planets is being described?

The primary beneficial purpose of gene slicing is to treat specific diseases

Which elements have the most similar chemical properties? a. Be and Mg b. Ca and Br c. Cl and Ar d. Na and P

If you have 15 grams of water, how many molecules of water do you have?

What is the volume of an object with a mass of 220g and a desnisty of 55cm3?

What is the most accurate description of compounds?

H3PO4 conjugate base

How do you calculate the molecular formula of a compound?