Counting Elements and Compounds

Poll

What is your MOOD for the day?

Open Ended

This guided lesson is taken for a grade. Please write your first name and last name initial. :-)

​Guided Lesson Goal​

• Demonstrate your ability to distinguish between elements and compounds and how they are repesented in pictures and on the Periodic Table.

Multiple Choice

Where are elements listed?

• The National Archive of Elements

• The Compound Table of Elements

• The Periodic Table of Elements

• The Ancient Scrolls of Periodica

Multiple Choice

What do all elements listed on the Periodic Table have in common?

• They are molecules

• They have more than one capital letter

• They have ONE capital letter

Multiple Choice

What is the chemical symbol for Chlorine?

• Cl
• Ch
• Cr
• Ce

Multiple Choice

This picture represents which of the following?

• element

• compound

Multiple Choice

A section of the Periodic Table is shown. What is the Chemical Symbol for Magnesium?

• 12

• Magnesium

• 24.31

• Mg

Multiple Choice

Compounds are written with ____ capital letter(s).

• ONE

• TWO

• TWO OR MORE

Multiple Choice

Elements are written with ___ capital letter(s).

• ONE

• TWO

• TWO ORE MORE

Multiple Choice

Which of the following represents an element?

• H₂O
• H₂
• NaCl
• CaCO₃

Multiple Choice

Located on the Periodic Table

• Elements

• Compounds

• Both

Multiple Choice

NaCl is commonly known as table salt. How many elements does it contain?

• 0

• 1

• 2

• We can never know

Match

Match the following elements to their chemical symbol

• C

• Na

• B

• N

Carbon

Sodium

Boron

Nitrogen

• Carbon

• Sodium

• Boron

• Nitrogen

Multiple Choice

Which of the following represents an element?

• H₂O

• HCl

• NaCl

• Au

• CaCO₃

Multiple Choice

Is water an element or a compound?

• Element
• Compound

Multiple Choice

Is sugar (C₁₂H₂₂O₁₁) an element or a compound?

• Element
• Compound

Multiple Choice

Which of the following is a compound?

• Si

• CO₂

• Cl

• He

• Ti

Poll

How did you do?

• I got this!

• I did OK, could use more practice