Starch
Method
Safety!
Acid
Base
100
These foods contain starch
What are potatoes, bread, etc.
100
These are the steps you take to do an experiment
What is a method?
100
This is the most important role in The Color of Chemistry Apprenticeship
What is the Safety Monitor
100
This is the way acids "taste"
What is sour?
100
Bases feel these 2 ways
What are soapy or slippery?
200
Our tests turned this color when we added iodine to foods that contained starch
What is blue
200
This is a 3-part method for getting ready for school in the morning
What is 1. _________ 2. _________ 3. _________ (Answers will vary)
200
Name at least 1 of our 3 safety values
What is 1. We always wear goggles to protect our eyes 2. We always wear gloves to protect our hands 3. We always use safe behavior around experiments
200
These are 3 common acids
What are lemon juice, orange juice, vinegar?
200
These This is a common Base
What is baking soda?
300
Our experiments turn black or a very dark color (not the blue we expected) because we did this
What is put too much iodine onto the food?
300
This is the method scientists use to test a hypothesis
What is the Scientific method?
300
This is what we should do if we spill a chemical
What is "immediately tell an adult" OR "the safety monitor should tell an adult"
300
Acids usually _______ hydrogen ions
What is accept?
300
Bases usually ______ hydrogen ions
What is accept?
400
This food does not contain starch
What is apples, etc.
400
This is the first step in the Scientific Method
What is "Ask a question"
400
This is something special the safety monitor will wear each week.
What is a lab coat
400
These types of acids can cause burns
What are "strong acids"
400
These types of bases can cause burns
What are strong bases?
500
DOUBLE JEOPARDY!! What is the 4-step method for testing foods for starch?
What is 1. Put on goggles 2. put on gloves 3. Drop iodine on food 4. Record data on whether food turned blue or not
500
This is the last step in the scientific method
What is "Draw a conclusion"
500
This is something we should ALWAYS practice while doing experiments
What is SAFETY :)
500
This number is more acidic on the PH scale
What is "1"?
500
This number on the PH scale is more basic
What is "14"?
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