CITES CAST BASICS review

Front

Protons are atoms with a ____________ charge, and are found in the __________ of an atom.

Back

positive, nucleus

Front

Neutrons are atoms with a _____________ charge, and are found in the __________ of an atom.

Back

neutral, nucleus

Front

Electrons are atoms with a _____________ charge, and are found in the __________ of an atom.

Back

negative, outer shells

Front

Using the image of the element, how many protons, neutrons, and electrons are in the atom?

Back

P= 4 E= 4 N= 5

Front

Using the image of the element, how many protons, neutrons, and electrons are in the atom?

Back

P= 9, E= 9, N= 10

Front

Valence electrons are electrons on the OUTER shell of an atom. They are involved in BONDING of an atom. As we go ACROSS the periodic table (from left to right), valence electrons...

Back

INCREASE

Front

Atomic radius is the SIZE of an atom. Atomic radius __________ as we go ACROSS a periodic table and ___________ as we go DOWN a group.

Back

Decreases, Increases

Front

Electronegativity is the ability of an atom to _____________ electrons.

Back

Attract

Front

Atoms with a HIGH electronegativity will ____________ electrons from atoms with a LOW electronegativity. Electronegativity will ___________________ ACROSS the periodic table and _____________________ DOWN a group.

Back

Take, increase, decrease

Front

The Elements colored in RED in the Periodic table are _____

Back

Metals