.

9/26/1160 Writing Formula Practice

10/13/2014

59 Writing Formulas Practice

10/13/2014

..

Starter:

What is the formula for these molecules?

Application/Connection:

Ws: Writing Chemical Formulas

Exit: How many elements are in photosynthesis equations?

Practice:Element Key:Using the Key, write the formula for the following compounds:

Element Key:

Hydrogen =

Oxygen =

Carbon =

Sodium =

Chlorine =

STARTER 1 2 3 4

What is the formula for these molecules?

1

2

3

4

NO

H2O

NO2

CO2

OCTOBER 16, 2013AGENDA8.5 D.

I WILL BE ABLE TO RECOGNIZE THAT CHEMICAL FORMULAS IDENTIFY SUBSTANCES AND USED TO DETERMINE THE NUMBER OF ATOMS OF EACH ELEMENT IN CHEMICAL FORMULAS BY READING, AND WRITING WHILE COMPLETING AN ACTIVITY

1 Starter2. Practice 3. Activity4. Exit

Ca (H2PO4)2 H2O

NaCl

C2H4O2

Date Lecture/ Activity/ Lab Page

Table of Contents

9/25 Test Review 39-409/29 Periodic Puzzles 41-42 9/30 Bohr Model Challenge 43-44 10/1 Wheres Al? 45-4610/2 Element Wanted Poster 47-4810/6 Molecules, Compounds, and Elements 49-5010/07 Build a Molecule Activity 51-52 10/8 Counting Atoms 53-54 10/09 Counting Atoms with Coefficients 55-5610/10 Chemical Formula Writing 57-58 10/13 Writing Chemical Formulas 59-60

.

9/26/1160 Writing Formula Practice

10/13/2014

59 Writing Formulas Practice

10/13/2014

..

Starter:

What is the formula for these molecules?

Application/Connection:

Ws: Writing Chemical Formulas

Exit: How many elements are in photosynthesis equations?

Practice:Element Key:Using the Key, write the formula for the following compounds:

Element Key:

Hydrogen =

Oxygen =

Carbon =

Sodium =

Chlorine =