Chemical Bonding and Nomenclature Review

Front

What is the name of MgF2?

Back

magnesium fluoride

Front

In the Lewis Dot Structure, how many dots should Fluorine have?

Back

7

Front

Elements in Group 1 lose one electron to form ions with a _________________ charge.

Back

1+

Front

A charged atom is also called a(n) ______.

Back

ion

Front

What happens when magnesium loses 2 electrons?

Back

It becomes positively charged.

Front

What type of bond is formed when electrons are shared between atoms?

Back

Covalent bond

Front

What is the octet rule?

Back

Atoms tend to gain, lose, or share electrons to achieve a full outer shell of 8 electrons.

Front

What is the charge of a sodium ion (Na+)?

Back

1+ (positive charge)

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.

Front

What is the formula for calculating the number of valence electrons in an atom?

Back

The number of valence electrons is equal to the group number for main group elements.

Tags

NGSS.HS-PS1-1