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Is the blackish-red stuff that forms on old ketchup bottles chemical change or physical change?
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Will ketchup and milk give you a chemical reaction?
No, just a nasty mixture...
How is putting ketchup on a penny a chemical reaction?
it's not. tell whoever told you that to go back to pre-school.
Can ketchup stored in a tin cause chemical contamination?
If the interior of the tin is coated with plastic a very rare possible contamination is avoided.
Is ketchup a neutral substance?
Ketchup is not considered to be a neutral substance. Ketchup is considered to be an acidic substance with a low pH.
Why does ketchup clean a penny better than vinegar?
Because ketchup has acid.
Is hard ketchup a physical or chemical change?
physical
Is a wet handkerchief is physical or chemical change?
physical as the chemical structure does not change.
What is that blackish-red stuff that forms on old ketchup bottles?
the blackish-red stuff that forms on ketchup bottles is a chemical change because things that change colour are mostly chemical reactions i think that's the reason why but i am not sure , but i hope i helped whoever is reading this.
Is refilling ketchup bottles recommended?
no
On average we will consume three of these a year?
Bottles of Ketchup
Who invented the squeezable ketchup bottles?
stanley mason
How much blood does a women lose from her period over a life time?
about 16 litres (31 bottles of Heinz tomato ketchup)
What year was ketchup made and how many bottles were produced?
chemistry.gain
How many 16oz bottles can you fill 272 oz of ketchup?
15.1 bottles. 272/16= 15.135
Why do ketchup bottles have necks so narrow that a spoon won't fit inside?
so that the spoon wont contaminate the ketchup
How much ketchup for seventy people?
7 bottles would be close.
How many bottles of Heinz ketchup are sold each year?
50,000
