Periodic Table Review

Front

How many valence electrons does Lithium (Li) have?

Back

Lithium (Li) has 1 valence electron.

Front

Transition metals have a ________ melting point than alkali or alkaline earth metals.

Back

Transition metals have a higher melting point than alkali or alkaline earth metals.

Front

Because of its properties, Carbon will make a good __________.

Back

Carbon will make a good insulator.

Front

What is the atomic number of Fluorine?

Back

The atomic number of Fluorine is 9.

Front

The ability of a metal to be pulled into thin wires is called __________.

Back

The ability of a metal to be pulled into thin wires is called ductility.

Front

What is the definition of atomic number?

Back

The atomic number is the number of protons in the nucleus of an atom.

Front

What are valence electrons?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in chemical bonding.

Front

What is the periodic table?

Back

The periodic table is a tabular arrangement of chemical elements, organized by their atomic number, electron configuration, and recurring chemical properties.

Front

What is the difference between metals and nonmetals?

Back

Metals are typically shiny, malleable, ductile, and good conductors of heat and electricity, while nonmetals are usually dull, brittle, and poor conductors.

Front

What is the significance of the group number in the periodic table?

Back

The group number indicates the number of valence electrons in the elements of that group.