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Model 2 - Attraction of Water Molecules *... Weak araction 6. Looking at your answen to Questions I and 2 from Model 1, tell what atoms are represented by: 4 The small, unhaded cirdes in Model 2. k The larger gray shaded cirdes in Model 2. 7. What do the solid lines berween the small and large cindes represent? &. Acconding to Model 2, what is represented by the dotted lines? 9. Remember that electrons in a water molecule are more dense around the oxygen atom and les dense around the hydrogen atoms. a What kind of charge would the oxygen atom have compared to the hydrogen atoms? k What kind of charge would the hydrogen atoms have compared to the onygen? 10. Describe the arrangement of the water molecules in Model 2 with one another. 11. Describe the cause of the attractions berween molecules of water. 12. If another water molecule was added to the group in Model 2 at the upper right side, which of its atoms would be connected to reasoning the cxisting molecule ke with a dotted line? Describe your group's

Model 2 - Attraction of Water Molecules *... Weak araction 6. Looking at your answen to Questions I and 2 from Model 1, tell what atoms are represented by: 4 The small, unhaded cirdes in Model 2. k The larger gray shaded cirdes in Model 2. 7. What do the solid lines berween the small and large cindes represent? &. Acconding to Model 2, what is represented by the dotted lines? 9. Remember that electrons in a water molecule are more dense around the oxygen atom and les dense around the hydrogen atoms. a What kind of charge would the oxygen atom have compared to the hydrogen atoms? k What kind of charge would the hydrogen atoms have compared to the onygen? 10. Describe the arrangement of the water molecules in Model 2 with one another. 11. Describe the cause of the attractions berween molecules of water. 12. If another water molecule was added to the group in Model 2 at the upper right side, which of its atoms would be connected to reasoning the cxisting molecule ke with a dotted line? Describe your group's

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9:13 1 Snapchat Done O dochub.com AA D RAVEN JOHNSON - 5 Properties of Watei * 5 C A Sign - Model 2 - Attraction of Water Molecules ..Weak attraction 6. Looking at your answers to Questions 1 and 2 from Model 1, tell what atoms a a. The small, unshaded circles in Model 2. represented by: b. The larger gray shaded circles in Model 2. 7. What do the solid lines between the small and large circles represent? 8. According to Model 2, what is represented by the dotted lines? 9. Remember that electrons in a water molecule are more dense around the oxygen atom and less dense around the hydrogen atoms. a. What kind of charge would the oxygen atom have compared to the hydrogen atoms? b. What kind of charge would the hydrogen atoms have compared to the oxygen? 10. Describe the arrangement of the water molecules in Model 2 with one another. 11. Describe the cause of the attractions between molecules of water. 12. If another water molecule its atoms would be connected to the existing molecule with a dotted line? Describe your group's reasoning. s added to the group in Model 2 at the upper right side, which of POGIL" Activities for High School Biology Read This! The bonding electrons in some molecul molecules with a differenc arrangement of the atoms molecule even though the the oxygen is slightly nega to the negative area (oxygs hydrogen bonding. ally shared between the atoms. These neutral ales. Because of the ntly charged areas of the re slightly positive, while molecule is attracted is often referred to as
Transcribed Image Text:9:13 1 Snapchat Done O dochub.com AA D RAVEN JOHNSON - 5 Properties of Watei * 5 C A Sign - Model 2 - Attraction of Water Molecules ..Weak attraction 6. Looking at your answers to Questions 1 and 2 from Model 1, tell what atoms a a. The small, unshaded circles in Model 2. represented by: b. The larger gray shaded circles in Model 2. 7. What do the solid lines between the small and large circles represent? 8. According to Model 2, what is represented by the dotted lines? 9. Remember that electrons in a water molecule are more dense around the oxygen atom and less dense around the hydrogen atoms. a. What kind of charge would the oxygen atom have compared to the hydrogen atoms? b. What kind of charge would the hydrogen atoms have compared to the oxygen? 10. Describe the arrangement of the water molecules in Model 2 with one another. 11. Describe the cause of the attractions between molecules of water. 12. If another water molecule its atoms would be connected to the existing molecule with a dotted line? Describe your group's reasoning. s added to the group in Model 2 at the upper right side, which of POGIL" Activities for High School Biology Read This! The bonding electrons in some molecul molecules with a differenc arrangement of the atoms molecule even though the the oxygen is slightly nega to the negative area (oxygs hydrogen bonding. ally shared between the atoms. These neutral ales. Because of the ntly charged areas of the re slightly positive, while molecule is attracted is often referred to as
charge ( hydrogen molecules are slightly positivea 9:13 1 Snapchat Done O dochub.com AA D RAVEN JOHNSON - 5 Properties of Watei * 5 C A A - Sign - Read This! The bonding electrons in some molecules are not equally shared between the atoms. These neutral molecules with a difference of charge across the molecule are called polar molecules. Because of the arrangement of the atoms and electrons in a water molecule, there are two differently charged areas of the molecule even the oxygen is slightdy negative. The positive area ch to the negative area (oxygen) of a different water molecule. This weak attraction is often referred to as hydrogen bonding. the molecule is neutral The while ) of one water molecule is 13. In the space below, draw 10 water molecules to create a cluster. Be sure to indicate the hydrogen bonds that link the water molecules. Properties of Water Extension Questions 14. Orher polar molecules include nusleic acids and some proteins Look at the DNA sketch provided and predict how the two strands are attracted
Transcribed Image Text:charge ( hydrogen molecules are slightly positivea 9:13 1 Snapchat Done O dochub.com AA D RAVEN JOHNSON - 5 Properties of Watei * 5 C A A - Sign - Read This! The bonding electrons in some molecules are not equally shared between the atoms. These neutral molecules with a difference of charge across the molecule are called polar molecules. Because of the arrangement of the atoms and electrons in a water molecule, there are two differently charged areas of the molecule even the oxygen is slightdy negative. The positive area ch to the negative area (oxygen) of a different water molecule. This weak attraction is often referred to as hydrogen bonding. the molecule is neutral The while ) of one water molecule is 13. In the space below, draw 10 water molecules to create a cluster. Be sure to indicate the hydrogen bonds that link the water molecules. Properties of Water Extension Questions 14. Orher polar molecules include nusleic acids and some proteins Look at the DNA sketch provided and predict how the two strands are attracted
Expert Solution
Step 1: Introduction Of water.

Water is a covalent molecule , in which one oxygen atom always attached with two hydrogen atoms. 

 

Due to polar nature,  water molecule can form hydrogen bonding with other water molecules. 

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