Are Particles Visible? Can it be Filtered? Do Partices Settle? See Tyndall Effect? Msture Example Solution No saltwater Colloid No Suspension Yes
Are Particles Visible? Can it be Filtered? Do Partices Settle? See Tyndall Effect? Msture Example Solution No saltwater Colloid No Suspension Yes
Chapter7: Statistical Data Treatment And Evaluation
Section: Chapter Questions
Problem 7.16QAP
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Concept explainers
Catalysis and Enzymatic Reactions
Catalysis is the kind of chemical reaction in which the rate (speed) of a reaction is enhanced by the catalyst which is not consumed during the process of reaction and afterward it is removed when the catalyst is not used to make up the impurity in the product. The enzymatic reaction is the reaction that is catalyzed via enzymes.
Lock And Key Model
The lock-and-key model is used to describe the catalytic enzyme activity, based on the interaction between enzyme and substrate. This model considers the lock as an enzyme and the key as a substrate to explain this model. The concept of how a unique distinct key only can have the access to open a particular lock resembles how the specific substrate can only fit into the particular active site of the enzyme. This is significant in understanding the intermolecular interaction between proteins and plays a vital role in drug interaction.
Question
Transcribed Image Text:Are Particles
Visible?
Can it be
Filtered?
Do Partices
Settie?
See Tyndal
Effect?
Example
Mixture
Solution
No
saltwater
Colloid
No
Suspension
Yes
Part 3 Separating Mixtures
15. Since the parts of a moture are
combined, they can be separated rather easily.
16. F in the table below to sutmarize the 6 different separation techniques described.
Technique
Description
Separates larger solids from smaller solids by passing them through mesh.
Separates magnetic from non-magnetic materials
Separates an insolluble solid from a liquid by passing it through a filter.
Separates a soluble sold from a liquid by boling off the liquid.
Separates a liquid from a soluble solid in solution by boiling and cooling it.
Separates mitures of liquids with different boiling points using a condenser.
Separates matures of liquids with afferent solubilities using absorbent paper.
Part 4 Properties.of Matter
17. Matter can be described by 2 types of properties:
and
properties
18. A)
s a property of matter one can observe or measure
without changing ts identity. Examples of this are
and
19. An)
is a property of matter one can observe about how it
other substances. Examples of this are
and
20. Matter can change in 2 dfferent ways
changes.
and
21. Ae)
is a change where no new substances are produced.
and
22. A
Emp
sa change where new substances are produced.
of change are
and
23. Another iname
chemicel change is a cheimical
24. The 4 gns of a chemical thange are
Transcribed Image Text:Do Particles
Settle?
See Tyndal
Effect?
Example
Are Particles
Visible?
Can it be
Filtered?
Mixture
saltwater
Solution
No
Colloid
No
Yes
Suspension
Part 3: Separating Mixtures
15. Since the parts of a mixture are
combined, they can be separated rather easily.
16. Fill in the table below to summarize the 6 different separation techniques described.
Technique
Description
Separates larger solids from smaller solids by passing them through mesh.
Separates magnetic from non-magnetic materials.
Separates an insoluble solid from a liquid by passing it through a filter.
Separates a soluble solid from a liquid by boiling off the liquid.
Separates a liquid from a soluble solid in solution by boiling and cooling it.
Separates mixtures of liquids with different boiling points using a condenser.
Separates mixtures of liquids with different solubilities using absorbent paper.
Part 4: Properties of Matter
17. Matter can be described by 2 types of properties:
and
properties.
18. A(n)
is a property of matter one can observe or measure
without changing its identity. Examples of this are
and
19. A(n)
is a property of matter one can observe about how it
interacts with other substances. Examples of this are
and
20. Matter can change in 2 different ways:
and
changes.
21. A(n)
is a change where no new substances are produced.
Examples of this type of change are
and
22. A(n)
is a change where new substances are produced.
Examples of this type of change are
and
23. Anothver name for a chemical change is a chemical
24. The 4 signs of a chemical change are
and
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