pH
What is 7?
What color does litmus paper turn for a base?
What is blue/violet?
Range of numbers on the pH scale
What is 0-14?
When you raise the pH of a solution, does it become more acidic or basic?
What is basic?
What types of elements bond to form a covalent bond?
2 nonmetals
Ph of 8-14
Basic
What color does litmus paper turn for an acid
What is red?
Another name for a base
What is alkaline?
What effect does adding limestone (slippery) to soil have on the soil’s pH?
What is raises pH? (makes it more basic)
What 2 elements join together to form an ionic bond?
a metal and non metal
pH of 1-6
What is acidic?
Provides a wide range of colors and numbers
pH Scale?
What does pH stand for DAILY DOUBLE
WRITE DOWN YOUR POINTS YOU WANT TO WAGER AND WRITE WHAT YOU THINK PH STANDS FOR. You have to be exact in your spelling and in the order of words!
What is the "potential of hydrogen"?
What effect does adding sulfur (Acid) to soil have on the soil’s pH?
What is lowers pH? (makes it more acidic)
2 electrons
Test to see how acidic or basic a substance is
Universal indicator
Blue litmus paper is used to test for
What is a acid?
What is acidic baking soda or vinegar?
Vinegar
Lemon juice is acidic, very acidic, basic, or very basic?
What is very acidic (2)?
Which type of bond shares electrons, and what type takes electrons?
shares- covalent
takes-ionic
Ions that are tested for in the pH scale
What are hydrogen ions, H+ or hydroxide OH-?
Red litmus paper is used to test for?
What is a base?
The pH of blood
What is 7.3 or slightly basic
Where can you find tomato on the pH scale?
What is acidic?
How many electrons are shared in a triple bond?
6