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The numbers help the user separate incompatible plastics before placing them in the bins. For example, one piece of styrene plastic accidentally mixed into a ton of polyethylene plastic would ruin the entire batch during recycling, preventing any of the polyethylene plastic from being used and forcing it to become just ordinary garbage.
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Can isotopes exist because atoms can have different numbers of protons?
No. Isotopes exist because atoms with the same number of protons per nucleus can have differing numbers of neutrons per nucleus.
Do plastics have benzene?
Not all plastics but some have, for example Bakelite plastic contains phenols which have the benzene ring. but in free form benzene does not exist in any plastic.
What term means equal numbers if atoms exist on each side of a chemical equation?
A Balanced equation is one where equal number of atoms exist on either side.
Which of isotopes of bromine exist in greater numbers?
Two natural isotopes of bromine are known:- bromine-79: 50,69 %- bromine-81: 49,31 %
Why do most metals exist in nature as minerals instead of as pure metallic elements?
because of their oxidation numbers, they want to obtain a stable electron configuration
What is the breed for a yeti?
Since this doesn't exist, there is no scientific identification.
What year is a Parker shotgun serial number 13822?
This gun does not seem to exist in the Parker Gun Identification & Serialization Book. However guns with serial numbers between 13732 & 17394 were made in 1879.
Do 555 numbers exist?
No, there is no limit to how many numbers exist. In other words, there are infinitely many.
How do you call plastic in Malayalam?
Plastic is an English word by origin. In Malayalam there exist no substitute, thus it is called Plastic in Malayalam too.
How many forms of numbers exist?
10 numbers:1,2,3,4,5,6,7,8,9,0
How much number's excist?
There is no way to determine the amount of numbers that exist. Unlike physical objects, numbers are not finite. There is literally no end to the amount of numbers that can exist.
Does 9 exist?
That's a question about 'does numbers exist'?It has been answered in many ways by many mathematical philosophers through history.Platonics say that numbers exist in a divine world, in which we may get some degreed of insight.Others say that numbers only exist to humans as a tool.Others that numbers doesn't exist of all - only the things that numbers represent. Consider the statement "there are nine stones" - there are some stones, but where is nine?.So: yes and no - and perhaps.It depends!
What is the approximate numbers of countries that exist?
195
Why does statistics exist?
soo you know about numbers :):)
Why was francium invented later?
Francium exist only in infinitesimal concentrations in uranium ores; the identification of francium is very difficult.
What are three consecutive numbers that add up to 118?
Such set of numbers cannot exist.
Can we live without negative numbers?
Numbers do not really exist, they just represent things in reality Numbers are conceptual, and only exist within brains and computers to relate amounts of things to one another
