'Soft drink cans' presentation slideshows

Chapter 10

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Chemical Quantities

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The Mole

The Mole. 6.02 X 10 23. Average atomic Masses. Atomic masses on the Periodic Table are not whole numbers since they are weighted averages of Mass Numbers (P+N) Average atomic mass depends on two factors- mass and relative abundance of each isotope.

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CHAPTER 4 SECTION 3

CHAPTER 4 SECTION 3. NATURAL RESOURCES. SUSTAINING SOIL RESOURCES. Soil Exhausting- Soil becomes useless for farming because of overuse (Nutrient Loss) Soil Salinization can become a problem. Positive Methods To Stop This Include 1)Fertilizer

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THE MOLE CONCEPT

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Stoichiometry

Stoichiometry. the study of the quantitative aspects of chemical reactions. Calculate the percentage composition by mass of the following compounds. Na 2 S (NH 4 ) 2 S. The Mole. A counting unit

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The Mole

The Mole. 7.1 & 7.3. 7.1 Chemical Measurement:. Counting units: pair = 2 dozen = 12 score = 20 gross = 144 ream = 500 mole = ? 2. Counting atoms, molecules and grams are going to require much larger and much smaller numbers.

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What is a Mole?

What is a Mole?. And what it has to do with chemistry. The Mole. The Mole. The mole is a counting unit similar to a dozen Instead of 12, a mole is 602,000,000,000,000,000,000,000 or 6.02 X 10 23 in scientific notation

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180

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1. Which formula represents a molecule?

Week 7. 1. Which formula represents a molecule?. CO 2 Ca C Co. 2. Which of these statements is true?. The particles in a mixture are from the same element. The particles in a solution can be seen in bright light. The particles in a mixture can be separated only by chemical means.

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Balancing Act

Balancing Act . By Lucas. The aim of this experiment is to show how the center of gravity changes with the use of water. Aim of the Experiment. Two soft drink cans. Some water. An unsuspecting friend. Apparatus/Materials. Fill up one of the cans with 100 milliliters of water. Step 1.

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Pop Art

Pop Art. What is Pop Art?. Pop Art is an art movement that began in the UK in the mid 1950s and spread to the United States in the late 1950s before becoming very popular in the 1960s.

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The Balancing Act

The Balancing Act. By Queeny. The Aim. The aim is to make the can stand on the rim by itself. Materials. 100ml of water 2 soft drink cans A secret friend. Method. Pour your 100ml of water into one of the soft drink cans Then get your secret friend

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Balancing Act

Balancing Act. By Damon. Aim. To explore and investigate how the centre of gravity works with 2 cans. Apparatus/materials. You will need: 2 empty soft drink cans 100ml of water A friend that does not know the experiment. method.

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By Josh

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