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biology > Chemistry quiz 11 > Flashcards

Chemistry quiz 11 Flashcards

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1
Q

What are isomers?

A

compounds with the same chemical formula but different structural formulas; with different physical and chemical properties.

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2
Q

what are two examples of isomer groups?

A

glucose, fructose and galactose

maltose, sucrose, and lactose

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3
Q

What is the chemical formula for Glucose?

A

C6H12O6

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4
Q

What is the chemical formula for fructose?

A

c6h12o6

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5
Q

What is the chemical formula for Galactose?

A

c6h12o6

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6
Q

What are carbohydrates? What do they usually end in? What are some examples?

A

they are sugars and starches that give QUICK energy.
they usually end in “ose”
spaghetti, potatoes, candy, juice, soda

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7
Q

What is the ratio for Carbohydrates?

A

2:1 (hydrogen: oxygen)

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8
Q

What are monosaccharides?

A

simple sugars

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9
Q

what is the chemical formula for a monosaccharide?

A

c6h12o6

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10
Q

What is the commercial name for glucose?

A

dextrose

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11
Q

where is galactose found?

A

veggies

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12
Q

where is fructose found?

A

fruit

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13
Q

What are disaccharides?

A

double sugars, complex sugars

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14
Q

what is the disaccharide chemical formula?

A

c12h22o11

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15
Q

what are examples of disaccharides?

A

maltose, sucrose, and lactose

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16
Q

where is maltose found?

A

malt balls (candy)

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17
Q

where is sucrose found?

A

table sugar

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18
Q

where is lactose found?

A

milk

19
Q

What is dehydration synthesis?

A

water coming out

20
Q

what is the dehydration synthesis formula?

A

a+b— c+ h2o

21
Q

what is hydrolysis reaction?

A

water coming in

22
Q

what is the hydrolysis reaction formula?

A

c+ h2o— a+ b

23
Q

what is the dehydration synthesis for maltose? (Words)

A

glucose+ Glucose—- maltose+ h2o

24
Q

what is the dehydration synthesis for maltose formula?

A

c6h12o6+c6h12o6— c12h22o11+ h2o

25
Q

what is the dehydration synthesis for sucrose? words

A

glucose+ fructose—- sucrose + h2o

26
Q

what is the dehydration synthesis for sucrose formula?

A

c6h12o6+ c6h12o6—- c12h22o11+ h2o

27
Q

what is the dehydration synthesis for lactose? words

A

glucose+ galactose—- lactose+ h2o

28
Q

what is the dehydration synthesis for lactose formula?

A

c6h12o6+ c6h12o6—- c12h22o11+ h2o

29
Q

what is the hydrolysis reaction for maltose? words

A

maltose+ h2o—- glucose+ glucose

30
Q

what is the hydrolysis reaction for maltose formula?

A

c12h22o11+ h2o— c6h12o6+ c6h12o6

31
Q

what is the hydrolysis reaction for sucrose?

A

sucrose+ h2o— glucose+ fructose

32
Q

what is the hydrolysis reaction for sucrose formula?

A

c12h22o11+ h2o— c6h12o6+ c6h12o6

33
Q

what is the hydrolysis reaction for lactose?

A

lactose+ h2o— glucose +galactose

34
Q

what is the hydrolysis reaction for lactose formula?

A

c12h22o11+ h2o— c6h12o6+c6h12o6

35
Q

what are polysaccharides?

A

starch (complex sugars)

36
Q

where is cellulose found?

A

plant starch

37
Q

where is glycogen found?

A

animal starch

38
Q

where is glycogen stored?

A

liver

39
Q

what is the hydrolysis reaction for lactose?

A

lactose+ h2o— glucose +galactose

40
Q

what is the hydrolysis reaction for lactose formula?

A

c12h22o11+ h2o— c6h12o6+c6h12o6

41
Q

what are polysaccharides?

A

starch (complex sugars)

42
Q

where is cellulose found?

A

plant starch

43
Q

where is glycogen found?

A

animal starch

44
Q

where is glycogen stored?

A

liver

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