Litmus lab 3-28-18 Get Ready for Bellwork!!!.

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Presentation transcript:

Litmus lab 3-28-18 Get Ready for Bellwork!!!

1.

2.

3. What is the maximum number of electrons that can be in an atom’s 3rd energy shell? 2 18 24 8

4. What do salt, sugar, baking soda , and water all have in common? A. They are all compounds. They are all solids. They are all mixtures. They are all elements

A substance has a mass of 3 grams (g) and a volume of 1 cubic Centimeters (cm3). What is the density of the substance? 3g/cm3 30g/cm3 60g/cm3 675g/cm3 Density = Mass Volume D=M V

6. Which option contains only compounds? A. H2O, H2O2, H3O, CO2 B. Na, NaCl, Pb, C6H12O6 C. NH3, KNO3, Hg, Ne D. Au, Ni, Cu, Fe

7. Which of these is a compound? a. H2O b. Co c. Mn d. S

1.

2.

3. What is the maximum number of electrons that can be in an atom’s 3rd energy shell? 2 18 24 8

4. What do salt, sugar, baking soda , and water all have in common? A. They are all compounds. They are all solids. They are all mixtures. They are all elements

A substance has a mass of 3 grams (g) and a volume of 1 cubic Centimeters (cm3). What is the density of the substance? 3g/cm3 30g/cm3 60g/cm3 675g/cm3 Density = Mass Volume D=M V

6. Which option contains only compounds? A. H2O, H2O2, H3O, CO2 B. Na, NaCl, Pb, C6H12O6 C. NH3, KNO3, Hg, Ne D. Au, Ni, Cu, Fe

7. Which of these is a compound? a. H2O b. Co c. Mn d. S

Success criteria: I can identify an acid using a pH scale I can identify an base using a pH scale I can identify an neutral solution using a pH scale TOC #28 Litmus Lab

Using Litmus Indicator Lab In this activity, you will have 2 minutes at each lab table.