Found orbiting outside the nucleus, this subatomic particle has a negative charge.

Found in the nucleus of an atom, this subatomic particle has a neutral (or no ) charge

The periodic table is in order by the

How many protons does indium have?

Who proposed that electrons are only found in specific, discrete circular orbits around the nucleus?

Who used theoretical calculations and experimental results to devise and solve a mathematical equation describing the behavior of the electron in a hydrogen atom?

If n = 3, what is the maximum number of electrons that can fit in this shell?

How many d orbitals make up the d subshell?

What orbital is shown in the picture?

Which quantum number represents the shape of the orbital?

Which quantum number represents the orientation of the orbital?

When atoms _____________ energy, their electrons move to higher energy levels. These electrons _____________ energy by emitting light when they return to lower energy levels.

Heisenberg's Uncertainty Principle states that it is impossible to know both the ___________ and the __________ of a particle at the same time.

What states that every orbital of a subshell must be singly occupied before any orbital can have a pair?

This states that no two electrons will have the same 4 quantum numbers in an atom or molecule. The two electrons of the same orbital must have opposite spin states.

What states that electrons fill the lowest energy orbitals/levels first before occupying higher energy levels?

What is n defined as in the Bohr's atomic model?

What is the spectrum region for Balmer series?

What are the types of titration? Tick all that apply.

Solid sodium hydroxide CANNOT be weighed accurately for preparing a standard solution because