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They need a counting unit to count the number of atoms, molecules, or formula units of a substance.
Ordinary chemical processes can't break atoms apart, so from a chemistry perspective they ARE the basic units of matter. We talk about electrons in chemistry, but to a large extent as far as chemists are concerned electrons are just bookkeeping; the only chemists that ever worry about them much are physical chemists.
Yes, each colony that forms on the plate was the result of a single microorganism. If you can know the quantity of the unit sample, you can know the number of microorganisms that were in that sample by counting the colonies.
Marie Curie did not invent the X-ray machine; this was Mr. Rontgen who figured out how to produce radiographs. Ms. Curie was one of the pioneers who first identified and described radiation; this is why radiation levels are often measured in curies - the unit was named in her honor.
Typically, you buy a ROSE unit from KBR. You need a lot of money though ^^
They need a counting unit to count the number of atoms, molecules, or formula units of a substance.
A dimensionless unit - an integer (or counting number)!
what your counting
blurtit
Meter
since a dollar is a counting unit , a 1000 dollars would equal a 1000 counting units
Moving - amperes. Stored - coulombs.
The Air Conditioning Unit
Moving - amperes. Stored - coulombs.
As long as you are counting in base 10 numbers, yes.
Arithmetic Logic Unit - the MillControl UnitMemory Unit - the StoreInput/Output Unit(s)Same as modern computers but mechanical not electronic.
Ordinary chemical processes can't break atoms apart, so from a chemistry perspective they ARE the basic units of matter. We talk about electrons in chemistry, but to a large extent as far as chemists are concerned electrons are just bookkeeping; the only chemists that ever worry about them much are physical chemists.