Trends & Periodic Table

Front

What is the atomic radius?

Back

The atomic radius is the distance from the nucleus of an atom to the outermost shell of electrons.

Front

Which atom has the largest atomic radius?

Back

Francium has the largest atomic radius among the given options.

Front

What state of matter are metals mostly in at room temperature?

Back

Metals are mostly solid at room temperature.

Front

Where are non-metals located on the periodic table?

Back

Non-metals are located to the right of the stair step on the periodic table.

Front

What is ionization energy?

Back

Ionization energy is the energy required to remove an electron from an atom.

Front

Which element has the greatest ionization energy: fluorine, chlorine, bromine, or iodine?

Back

Fluorine has the greatest ionization energy.

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

How many valence electrons do halogens have?

Back

Halogens have 7 valence electrons.

Front

What is electronegativity?

Back

Electronegativity is a measure of an atom's ability to attract and hold onto electrons.

Front

Which element has the highest electronegativity?

Back

Fluorine has the highest electronegativity.