Chemical Formulas Quiz

A chemical formula is a way of sharing the type and amount of atoms present in a molecule using __________ and ____________.

• CAPITAL LETTERS, SUBSCRIPTS

• NO NUMBER, SYMBOLS

• TWO DIFFERENT, ONE

• HOW MANY ATOMS, ONE ATOM

Tags

NGSS.MS-PS1-1

A capital letter next to another capital letter represents __________ elements.

• NO NUMBER

• TWO DIFFERENT

• ONE

• SUBSCRIPT

Tags

NGSS.MS-PS1-1

A capital letter next to a lower-case letter is __________ element.

• ONE

• TWO DIFFERENT

• NO NUMBER

• SUBSCRIPT

A small number placed on the lower right corner of an element is called a __________.

The subscript tells us __________ of that element are present in the chemical formula.

• NO NUMBER

• HOW MANY ATOMS

• ONE ATOM

• SUBSCRIPT

A molecule is created when two or more atoms are __________ together.

• bonded

• same

• pushed

• smallest particle

Tags

NGSS.MS-PS1-1

Some molecules consist of two atoms of the __________ element, like Oxygen (O2).

• same

• bonded

• must

• different

Tags

NGSS.MS-PS1-1

A __________ forms when two more more different atoms (elements) bond to form a new substance.

• compound

• salt

• smallest particle

• must

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

In a compound, the atoms (elements) __________ be different.

• must

• same

• bonded

• smallest particle

Tags

NGSS.MS-PS1-1

Compounds are represented by a __________.

• formula

• compound

• salt

• smallest particle

Tags

NGSS.MS-PS1-1