Worksheet Elements Compounds and Mixtures 1 Which of

  • Slides: 30
Download presentation
Worksheet: Elements, Compounds, and Mixtures

Worksheet: Elements, Compounds, and Mixtures

1. Which of the bottles pictured above contain matter? • All the bottles contain

1. Which of the bottles pictured above contain matter? • All the bottles contain matter.

2. Which of the bottles contain a single pure substance? • Bottles (a) and

2. Which of the bottles contain a single pure substance? • Bottles (a) and (b).

3. Explain your answer to question #2. • Pure substances include elements and compounds.

3. Explain your answer to question #2. • Pure substances include elements and compounds.

4. How many elements are present in each molecule of water? • Two.

4. How many elements are present in each molecule of water? • Two.

5. What is the ratio of hydrogen atoms to oxygen atoms in a water

5. What is the ratio of hydrogen atoms to oxygen atoms in a water molecule? • Two hydrogens for each oxygen.

6. As you know, ice is frozen water. What would you expect the ratio

6. As you know, ice is frozen water. What would you expect the ratio of hydrogen atoms to oxygen atoms to be in a molecule of ice? • Two hydrogens for each oxygen. 7. Explain your answer to question #6 • Ice and water are the same substance (H 2 O)

8. Bottles (c) and (d) both contain mixtures. How are these mixtures similar? •

8. Bottles (c) and (d) both contain mixtures. How are these mixtures similar? • They are both mixtures of hydrogen and oxygen.

9. Bottles (c) and (d) both contain mixtures. How are these mixtures different ?

9. Bottles (c) and (d) both contain mixtures. How are these mixtures different ? • The amounts of hydrogen and oxygen vary.

10. How can we prove that saltwater is a mixture? • By separating it

10. How can we prove that saltwater is a mixture? • By separating it into salt and water through physical means. Or • By having samples of saltwater that vary in the ratio of salt and water.

11 a. Rice Pudding

11 a. Rice Pudding

a. Rice Pudding Heterogeneous mixture

a. Rice Pudding Heterogeneous mixture

b. Copper

b. Copper

b. Copper Element

b. Copper Element

c. Propane

c. Propane

c. Propane C 3 H 8 compound

c. Propane C 3 H 8 compound

d. Air

d. Air

d. Air Homogeneous Mixture (Solution)

d. Air Homogeneous Mixture (Solution)

e. Magnesium Chloride

e. Magnesium Chloride

e. Magnesium Chloride Mg. Cl 2 compound

e. Magnesium Chloride Mg. Cl 2 compound

f. Mercury

f. Mercury

f. Mercury Element

f. Mercury Element

g. Maple Syrup

g. Maple Syrup

g. Maple Syrup Homogeneous Mixture (Solution)

g. Maple Syrup Homogeneous Mixture (Solution)

h. Baking Soda

h. Baking Soda

h. Baking Soda Na. HCO 3 compound

h. Baking Soda Na. HCO 3 compound

i. Chex Party Mix

i. Chex Party Mix

i. Chex Party Mix Heterogeneous mixture

i. Chex Party Mix Heterogeneous mixture

j. White Gold

j. White Gold

j. White Gold An alloy of gold and a white metal such as nickel

j. White Gold An alloy of gold and a white metal such as nickel or palladium Homogeneous Mixture (Solution)

Elements Compounds Mixtures Comparing Elements Compounds Mixtures ElementsElements Compounds Mixtures Comparing Elements Compounds Mixtures Elements
Mixtures Elements and Compounds Mixtures elements compounds nMixtures Elements and Compounds Mixtures elements compounds n
Mixtures Matter Substances Elements Compounds Mixtures Heterogeneous MixturesMixtures Matter Substances Elements Compounds Mixtures Heterogeneous Mixtures
Elements Compounds and Mixtures Elements and Compounds ElementElements Compounds and Mixtures Elements and Compounds Element
Elements Compounds and Mixtures Elements Mixture Compounds ByElements Compounds and Mixtures Elements Mixture Compounds By
Elements and Compounds Elements Compounds Mixtures Explain theElements and Compounds Elements Compounds Mixtures Explain the
Elements Compounds and Mixtures Chapter 7 Elements compoundsElements Compounds and Mixtures Chapter 7 Elements compounds
Compounds and Mixtures Compounds and Mixtures 3 SubstancesCompounds and Mixtures Compounds and Mixtures 3 Substances
Separating Mixtures Mixtures Their Separation Mixtures elements andSeparating Mixtures Mixtures Their Separation Mixtures elements and
Compounds and Mixtures Compounds 23 Compounds Examples ofCompounds and Mixtures Compounds 23 Compounds Examples of
Elements Compounds Mixtures Matter Mixtures Multiple substances PureElements Compounds Mixtures Matter Mixtures Multiple substances Pure
Elements Compounds Homogeneous mixtures Heterogeneous mixtures The followingElements Compounds Homogeneous mixtures Heterogeneous mixtures The following
Jeopardy Elements Compounds Homogeneous Mixtures Heterogeneous Mixtures PotpourriJeopardy Elements Compounds Homogeneous Mixtures Heterogeneous Mixtures Potpourri
Classifying Matter Compounds Mixtures Solutions Elements Combine CompoundsClassifying Matter Compounds Mixtures Solutions Elements Combine Compounds
Matter Atoms Compounds Elements mixtures Matter matters CompoundsMatter Atoms Compounds Elements mixtures Matter matters Compounds
Matter MIXTURES HOMOGENEOUS AND HETEROGENEOUS MIXTURES Matter MixturesMatter MIXTURES HOMOGENEOUS AND HETEROGENEOUS MIXTURES Matter Mixtures
Mixtures and Separating Mixtures Mixtures Many of theMixtures and Separating Mixtures Mixtures Many of the
Elements Compounds and Mixtures Elements Made Can upElements Compounds and Mixtures Elements Made Can up
Classifying Matter Elements Compounds and Mixtures Elements pureClassifying Matter Elements Compounds and Mixtures Elements pure
Elements Compounds and Mixtures Elements are pure substancesElements Compounds and Mixtures Elements are pure substances
Elements Compounds and Mixtures ELEME NTS I ElementsElements Compounds and Mixtures ELEME NTS I Elements
Elements Compounds and Mixtures SECTION 1 Elements MatterElements Compounds and Mixtures SECTION 1 Elements Matter
Elements Compounds and Mixtures Elements Matter can beElements Compounds and Mixtures Elements Matter can be
Classifying Matter Elements Compounds and Mixtures Elements DefinitionClassifying Matter Elements Compounds and Mixtures Elements Definition