Today my class and I did a small Quiz and it was so fun.
After we finished our Quiz we would get the teacher to give us the answers.
I was working with my two friends Addyson & Shontelle.
I think that the best part about this quiz was that I didn't know any of the questions so I had to search it up.
Here is my quiz.
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Neutral solutions have a pH of 0 7 14
What colour represents neutral on the pH scale Blue Red Green
What is the range covered by the pH scale 0-14 -10 - 10 0-100
pH is a measure of hydrogen ions Oxygen Hydrogen Hydroxide
Acids and bases can combine to create water and salts True False
Which is not a property of a base Sour taste Bitter taste Slippery
There are a variety of strengths of acids and bases True False
Vinegar is an example of a Strong base Strong Acid Weak Acid
An acid’s pH is between 0-7 7-14 14-21
What is true when acids and bases neutralize each other;
Water is produced Salt is produced Both water and salt are produced
Does baking soda have a pH of 9? Explain your answer
Baking soda is also known as sodium bicarbonate, and yes it does have a pH of 9 because it makes it a mildly alkaline substance.
Task 2
Create a doc illustrating the pH scale.
