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Lesson 1.11 Using Flow Charts

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Last updated 12 months ago
4 questions
Required
5
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5
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16
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3
Trying to read instructions during the lab is confusing and uses a lot of time. How can we turn what is typically a list of instructions into something that is useful in the lab? We use a flowchart. A flowchart is a visual representation of a list of instructions. Watch the video to help you understand how flow charts work and then answer the questions below.
Question 1
1.
Draggable itemarrow_right_altCorresponding Item
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Question 2
2.

Draggable itemarrow_right_altCorresponding Item
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Question 3
3.

Question 4
4.

Write a couple of sentences to explain what this flow chart is telling you to do.

input
sequence of actions to accomplish a goal
output
information or materials that are needed for a specific step in the process
terminator
information of materials that result from a specific step in the process
process
start or stop symbol
flow
action or a step that needs to be done to achieve the goal
Match the symbol with its name/meaning in the flow chart.
output
input
action or step
start
decision
Decide whether each item belongs in each type of flow chart box
ending temperature
measure the mass of the reactant
safety instructions
measure the temperature
mass of a product
get a 100mL graduated cylinder
starting temperature
put the waste in the waste jar
Is there a color change
Is gas being made
Materials needed for the experiment are .........
measure 100 mL of water
measure the mass of the product
heat the sample
mass of a reactant
Is the temperature increasing
decision
step or action
input
output