Sunrise/Sunset
The type of Equinox that occurs in the fall
What is Autumnal?
The range on the pH scale
What is 0-14?
Any substance with a pH of 3
What is a strong acid
A compound that produces hydrogen (H-) ions in a solution
What is an acid?
More than half illuminated, a football shape
What is gibbous
The type of Equinox that occurs in the spring
What is Vernal?
Three examples of acids
What is lemon juice, pop, battery acid, vinegar, milk, vomit, orange juice, coffee
Three characteristics of acids
What is bitter, red, hydrogen ions, reacts with metals?
Neutral on pH scale, and one of Mrs. Forsythe's strong dislikes?
What are olives?
When the illuminated portion of the moon is getting less
What is waning?
The invisible vertical line around the Earth that separates daylight and darkness, also a scary movie
What is the Terminator
Two common bases
What is baking soda. tums, antacid, soap, cleaner, bleach, ammonia
Cabbage water is one of these because it tells the pH of a substance
What is an indicator?
Three characteristics of bases
What is slippery, bitter, blue, reacts with fats, hydroxide ions?
The moon phase after waxing crescent
What is First quarter
The name of a Chevy SUV, also the event when there is equal daylight and darkness all over the world twice a year
What is Equinox
A substance with a pH ranging from 10.5 to 14
What are strong acids?
A measurement of the concentration of hydrogen in a solution
What is pH
Any substance with a pH of 3 on the pH scale
What is an acid?
A full moon occurred on Sept 30. This is when I would you expect the next full moon
What is approximately one month later
The actual date when we have equal sunlight and darkness in the fall
What is September 22 or 23, it varies
An atom or molecule with a charge due to a gain or loss of electrons
What is an ion?
Contain a H+ ion that is released when ionized
What are acids?
What a Michigan fan might say about Ohio State, also the symbol for hydroxide
What is OH-
How long a complete lunar cycle lasts
What is 29.5 days