Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Acids and Alkalis y7
0
%
0
0
0
Back
Restart
Acids and Alkalis are Corrosive.
True
Oops!
Okay!
Dan wants to see what happens when he adds baking soda to vinegar. He was not asked to do this. Is this safe or unsafe?
Unsafe
Oops!
Okay!
Oops!
Okay!
These household products were made of _________.
Alkalis
Oops!
Okay!
Oranges, Lemons, and limes taste sharp or sour because they contain a solution called _______.
Acid
Oops!
Okay!
It has a soapy touch.
Alkali
Oops!
Okay!
Acids taste ______.
sour
Oops!
Okay!
Give one example of what you should NOT do in the lab.
Don't run around. Don't eat food when handling chemicals.
Oops!
Okay!
The color of litmus in alkali is _______.
blue
Oops!
Okay!
Max uses gloves to hold a bottle of hot water. Is this safe or unsafe?
Safe
Oops!
Okay!
What is the hazard shown in this hazard sign?
Corrosive
Oops!
Okay!
The color of litmus in acid is _______.
Red
Oops!
Okay!
Goggles are worn during science experiments--
to protect your eyes any time chemicals or heat are used
Oops!
Okay!
What is the taste of alkalis?
Alkalis are bitter.
Oops!
Okay!
Give an example of acid.
Vinegar, Cola, Lemon juice
Oops!
Okay!
The name of acid in lemon juice is ________ . (C_tr_c acid)
Citric acid
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies