Where are valence electrons located in an atom?

A. In all energy levels

B. In the outermost energy level

C. In the lowest energy level

D. In the nucleus

When sodium bonds with chlorine, what is the chlorine electron configuration like? A. any other halogenB. neonC. argonD. radon

The charge and identity of an ion with 16 protons, 18 electrons and 17 neutrons would be?

What is the electron configuration of the oxide ion (O^2-) ?

What is the frequency in Hz of blue light having a wavelength of 440nm?

Ow many sulfur atoms are in 1.10 mol of aluminum sulfide?

Ollie wants to sign up with an online social network called TeensMeet, which other kids at school have joined.

7. A perfect cube has a width of 2 cm. What is the cube's volume? Show your work!

Predict at least two circumstances (outside influences) that would cause a system in equilibrium to change the concentrations of its reactants or products.,

How many atoms are there in 2.3 grams of H?

Which of the following would dissolve in water, and why? None of these substances would dissolve in water Candle wax, it is a nonpolar substance Motor oil, its primary IMF is London Dispersion Forces Acetic acid, it ionizes into ions when added to