Semester 1 Exam Review

Front

Which elements gain electrons in ionic bonding?

Back

Non-metals

Front

How do you find the number of protons for an element?

Back

By looking at the atomic number

Front

What is the correct notation for an element?

Back

Element notation typically includes the element symbol and atomic number.

Front

How is the periodic table organized?

Back

In groups of similar characteristics of elements.

Front

How are elements that are similar organized?

Back

In groups or families.

Front

What is an ionic bond?

Back

A chemical bond formed between two ions with opposite charges.

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom.

Front

What are metalloids?

Back

Elements that have properties of both metals and non-metals.

Front

What is the significance of noble gases in the periodic table?

Back

Noble gases are inert and do not readily form compounds due to their full valence shell.

Front

What is the difference between atomic mass and atomic number?

Back

Atomic mass is the weighted average mass of an element's isotopes, while atomic number is the number of protons.