2024 - Fall Final Exam !

Front

What is the trend in atomic radii across a period in the Periodic Table?

Back

Atomic radii decrease from left to right across a period.

Front

What is the trend in atomic radii down a group in the Periodic Table?

Back

Atomic radii increase from top to bottom in a group.

Front

When are atoms most stable?

Back

Atoms are most stable when their outer shell is complete.

Front

What types of atoms form a covalent bond?

Back

Covalent bonds typically form between 2 nonmetals.

Front

What types of atoms typically form ionic bonds?

Back

Ionic bonds typically form between a metal and a nonmetal.

Front

How many covalent bonds does H2O have?

Back

H2O has 2 covalent bonds.

Front

What is the definition of a covalent bond?

Back

A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms.

Front

What is the definition of an ionic bond?

Back

An ionic bond is a chemical bond formed between two ions with opposite charges.

Front

What is the significance of the Periodic Table?

Back

The Periodic Table reveals patterns and trends in the properties of elements.

Front

What happens to atomic size as you move down a group in the Periodic Table?

Back

Atomic size increases as you move down a group.