EXPLAIN Identifying Elements and Atoms in a Compound

Multiple Choice

Which one can be found on the periodic table?

• Compound 
• Element

Multiple Choice

How many different ELEMENTS are in H₂O?

• 1

• 2

• 3

• 4

Drag and Drop

Match the number of atoms of each element in MgSO₃​.

Mg = ​

Placeholder

S = 1

O = ​

Placeholder

Drag these tiles and drop them in the correct blank above

1

3

0

2

Multiple Choice

How many different ELEMENTS are in NaHCO_3​?

• 4

• 5

• 6

Multiple Choice

How many sodium atoms are in NaHCO_3​?

• 1

• 2

• 3

Match

Match the number of atoms of each element in C₆H₈O_7​​.

• C

• H

• O

6

8

7

• 6

• 8

• 7

Multiple Choice

How many aluminum atoms are in Al₂O₃?

• 3

• 2

• 5

Thank you for finishing your notes.

Schedule for this week:
Today & tomorrow - notes & practice
Wednesday & Thursday - test review
Friday - holiday

Schedule for next week:
Monday & Tuesday - teacher workdays
Wednesday - test review
Thursday, Nov. 7 - Unit 3 Summative
Friday - start unit 4

You will take your Unit 3 TEST on Thurs, Nov. 7.

Glue your notes in your notebook.