Which type of force results when an object touches another object?

Contact force

Gravitational force

Non-contact force

Magnetic force

Where would you least expect to find an ionization nebula?

What happens to an atom of sulfur (S) if it loses an electron? A. It becomes inert. B. It becomes a cation. C. It becomes an anion. D. It becomes a molecule

Rachel is given 50 grams each of three different white powders that look very similar. She is told that each of these powders is commonly used in cooking. Without tasting any of them, she is asked to try to identify them.

Two atoms have the electron configurations 1s2 2s2 sp6 and 1s2 2s2 2p6 3s1. The first ionization energy of one is 2080 kJ/mol and that of the other is 496 kJ/mol Match each ionization energy with one of the given electron configurations.

If you combined neon, argon and helium together, what would you expect to happen?

What are some example of nuclear acids

What is the mass of 4.6 moles of helium gas?

In the process of ionization, what is the relationship between the second ionization energy and the third ionization energy?

What are examples of convection?

Find the mass of 1 mole of cuprous oxide, or cu2o. assume the atomic mass of copper is 64 and oxygen is 16.