Bases
Acids
Chemical changes
Periodic table
Physical properties/
Physical changes
100
If you mix red cabbage juice indicator and a base what color do you get?
What is teal/green
100
If you mix red cabbage juice indicator and an acid what color does it turn?
What is pink/purple
100
If you mix vinegar and baking soda what forms?
What is bubbles
100
What does Au stand for?
What is gold
100
A matter that can be measured or changed without changing the substance.
What is physical property
200
If you mix phenylphthalein and a base what color do you get?
What is magenta/pink
200
If you mix bromothymol blue and an acid what color does it turn?
What is yellow
200
I chemical change can also be called __________.
What is a chemical reaction
200
What does K stand for?
What is potassium and Kameron
200
Sawing a piece of wood in two. Is it a physical change or a chemical change?
What is a physical change
300
If you put blue litmus paper in a base what color does the litmus paper turn?
What is blue
300
If yo put red litmus paper in an acid what color does the litmus paper turn?
What is red
300
Evidence of a chemical change is a release of energy as ______or______?
What is light or sound
300
What does H2O2 Stand for?
What is hydrogen peroxide
300
True or false. Bread rising is a Physical property?
What is False
400
What is the chemical opposite of an acid?
What is a base
400
If you mix phenylphthalein and an acid what color does it turn?
It has no color.
400
Evidence of a chemical change is a change in_________.
What is temperature
400
What does Fe stand for?
What is iron
400
True or false. Dicing potatoes is a physical property.
What is true
500
A reaction between an acid and a base is called ______.
What is neutralization
500
What has a ph of less than 7?
What is an acid
500
Evidence of a chemical change is a new_______.
What is smell
500
What does Zr stand for?
What is zirconium
500
Physical properties are descriptors, invisible, or colorful?
What are descriptors
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