unit 2 atomic structure/ periodic table

who arranged the periodic table?

write and know the 8 atomic theorists: who discovered electrons

how many valence electrons are in lithium?

write and know the 8 atomic theorists: who discovered the 4 part atomic theory

does a period on the periodic table go across or down

write and know the 8 atomic theorists: Who discovered that electrons are in shells

a cation is an atom with a negative charge.

an ion is an atom with a charge.

write and know the 8 atomic theorists: who discovered that the atom was indivisible and indestructible

a anion is a atom with a positive charge.

write and know the 8 atomic theorists: Who won a Nobel prize for the quantum theory

how many valence electrons are in neon?

write and know the 8 atomic theorists: who discovered that electrons are in a cloud?

in ions protons do not equal electrons

How was the periodic table arranged?

what is a group on the periodic table?

write and know the 8 atomic theorists: who discovered that protons live in the nucleus

What is the shape of the P orbital

what is the shape of the S orbital

how many neutrons are in gold.

how many neutrons are in chlorine

write and know the 8 atomic theorists: who discovered neutrons

how many protons are in Helium

how many neutrons are in oxygen

how many valence electrons are in sulfur