Periodic Table and Trend Review

Front

Are cations bigger or smaller than their neutral atoms?

Back

Smaller

Front

Are anions bigger or smaller than their neutral atoms?

Back

Bigger

Front

What properties do all elements found on the left side of the Periodic Table have in common?

Back

They conduct heat and electricity.

Front

Which element has a lower ionization energy than Scandium (Sc)?

Back

Calcium (Ca)

Front

Who arranged the periodic table by atomic number?

Back

Moseley

Front

What is a cation?

Back

A positively charged ion formed when an atom loses one or more electrons.

Front

What is an anion?

Back

A negatively charged ion formed when an atom gains one or more electrons.

Front

What trend is observed in ionization energy across a period?

Back

Ionization energy increases across a period from left to right.

Front

What trend is observed in atomic radius down a group?

Back

Atomic radius increases down a group.

Front

What is electronegativity?

Back

The tendency of an atom to attract electrons in a chemical bond.