Show:
Questions
Responses
Print
Acids
Bases
pH
Lab
Indicators
100
Juice that contains citric acid
What is Lime/lemon Juice?
100
Bitter/slippery feel, reacts with indicator, and with acid.
What are the properties of a base?
100
pH value lower than 7
What is acidic?
100
Blue litmus paper turns red
What is acid?
100
Having deep red color in acidic solution
What is methyl orange?
200
An acid that can be found in your stomach
What is HCl?
200
A polyatomic that contains oxygen and hydrogen and has negative charge
What is OH-?
200
pH value higher than 7
What is basic?
200
Red litmus paper turns blue
What is base?
200
Red color turn to yellow color in basic solution.
What is methyl orange?
300
pH level is less than a normal rainfall pH (5.5)
What is acid rain?
300
It forms hydroxide ion when dissolved in water.
What is base?
300
Neither acid or base
What is neutral?
300
Base is active ingredient to treat heartburn
What is antacid?
300
Strip of paper with many different indicators
What is an universal pH paper?
400
It forms hydrogen ion (H+) when dissolved in water
What is an acid?
400
NaOH, KOH, Ca(OH)2, H2PO4
Which of the above is not a base?
400
The measurement of concentration of hydrogen ion?
What is pH?
400
A substance turns green/blue on cabbage indicator and red on turmeric indicator
What is a base?
400
when a red cabbage indicator turns bright pink and no color change on turmeric indicator
What is an acid?
500
Salt and water
What are the products of acid and base reaction?
500
This reaction produces carbon dioxide (CO2).
What is the reaction between baking soda and vinegar?
500
The pH of your stomach juice.
What is 2?
500
The reaction between antacid and acid.
What is neutralization reaction?
500
Paper made of dyes from fungus named lichen
What is Litmus paper?