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.
Required
5 points
5
Question 1
1.
Draggable item
arrow_right_alt
Corresponding Item
process
arrow_right_alt
sequence of actions to accomplish a goal
flow
arrow_right_alt
information or materials that are needed for a specific step in the process
input
arrow_right_alt
information of materials that result from a specific step in the process
output
arrow_right_alt
start or stop symbol
terminator
arrow_right_alt
action or a step that needs to be done to achieve the goal
Required
5 points
5
Question 2
2.
Match the symbol with its name/meaning in the flow chart.
Draggable item
arrow_right_alt
Corresponding Item
input
arrow_right_alt
decision
arrow_right_alt
output
arrow_right_alt
action or step
arrow_right_alt
start
arrow_right_alt
Required
16 points
16
Question 3
3.
Decide whether each item belongs in each type of flow chart box
measure 100 mL of water
mass of a product
mass of a reactant
measure the temperature
starting temperature
measure the mass of the product
Materials needed for the experiment are .........
Is gas being made
measure the mass of the reactant
ending temperature
Is the temperature increasing
safety instructions
Is there a color change
get a 100mL graduated cylinder
heat the sample
put the waste in the waste jar
decision
step or action
input
output
Required
3 points
3
Question 4
4.
Write a couple of sentences to explain what this flow chart is telling you to do.