Who discovered that a dense positively charged atomic nucleus is at the core of every atom

What do intermolecular forces have to do with polar and/or non-polar molecules?

Hurricanes cause large waves that hit the coast with considerable force. How can these waves negatively impact an ecosystem near the shore? A. by causing water sources near the coast to become less salty B.

Based on its location on the periodic table, how many electrons does nitrogen have in its outer energy level?

What did schrodinger discover? How was his model different from the Bohr model?

Which types of heat transfer involve heat flow from hot objects to colder objects? A. convection, conduction, and radiation B. convection, but not conduction or radiation C. convection and conduction, but not radiation D.

What does it take to prove a hypothesis false? O A. It is impossible to prove a hypothesis false O B. At least ten examples O C. One counterexample O D. A poorly stated question

We dissolve 5g of sugar, C12H22O11, in water to make 1L solution. What is the concentration of this solution expressed as molarity.

Explain how the molar mass of a gas affects the rate at which the gas diffuses and effuses

Wat is a redox reaction

What is the difference between an organic and inorganic molecule