It is whatever you want it to be. Just make sure that includes what you are trying to test, and is in the if-then format.
A hypothesis
There is no well-known "Green-penny hypothesis" as far as I can tell. I suppose some student every so often creates their own hypothesis about why pennies turn green, but they are certainly not well-known, or even slightly-known.
ANSWER: A verbal hypothesis is when you say a hypothesis orallly.
A hypothesis.
Hypothesis? Hypothesis is a proposal intended to explain certain facts or observations
u can leave it in there for six minutes i just did it and it became clean
yes
If I test 5 different juices, which one will clean a penny the best
It is a chemical reaction and this is the correct way to spell penny!
The monk Alguic of Settem wrote about cleaning a penny in the 14th century but it is unlikely that he was the first.
this is my homework just give the answer already!
Not sure, but if the penny/cent has any numismatic value, cleaning with bleach or any other chemical will reduce its value significantly
vinegar is acetic acid so it 'eats' away the coating of the penny cleaning it.
Something with a mild acid in it. Try salt and lemon juice.
"The Bath Item Gift Hypothesis" Season 2, Episode 11
Soft Drinks Affect Metal By Cleaning it.Ex:If I were to put a penny in Pepsi the tarnish would come off. (Polish the penny.)-Kikiand and it help with the texturen and colorkiki
it is because the acidity in the soda melts the dirt off witch is equivelent to coke cleaning a penny