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The Warner High School freshmen class will give their opinion of topics covered in class.
Chemistry of Earth
13 comments:
Chemical formulas are things that is a chemical shorthand that uses symbols to tell what elements are in a compound and other symbols. It tells what elments a compound cpmtains the exact number of the atoms of each element om s unit of that compound. An example could be some thing like H2O.
A Chemical formula is when chemical are used for symbols like h2o each element it allows you to tell which element are compounds and what not
A chemical formula is a short way to write what elements and amount of them are in an element. CH4 is a chemical formula for methane.
Well chemical formulas are chemical shorthand that uses symbols to tell what elements are in a compound and their ratios. Surcroses formula is C12H22O11 While Ethanol is C2H5OH. It is easier to write and quicker.
Chemical formulas are a form of shorthand. It contains chemical symbols. It shows the formation of chemical bonds. Na+Cl=NaCl is the formation of sodium chloride.
A chemical formula is a chemical shorthand that uses symbols to tell what elements are in a compound and their rations. That was the definiton from the book. A chemical formula is like CH3COOH fro vinegar. Laughing gas is N2O and water is obviously H20. It is the symbols and that tells the elements and the subscripts are telling how many atoms of that element are in the compound.
A chemical formula tells what elements a compound contains and the exact number of the atoms of each element in a unit of that compound. There are lots of examples. Some would be H20, NaCl, and Ch4
A chemical formula is a formula htat uses signs or symbols that say what element it is that is in a compound and the example is maybe water or H2O.
Chemical formulas are formulas that is a chemical shorthand that uses symbols to tell what elements are in a compound and their ratios. an example would be
H20,Ch4, and ClNa.
A chemical formula is a way of information about the atoms in a certain chemical compound
chemical formula tells what elements a compound contains and the exact number of the atoms of each element in a unit of that compound. An example is water.
It is shorthand for for equations. They use symbols.
Chemical formulas are things when you are writing out chemical equations that you use to make it shorter and easier to write. It tells you what elements, and how many of each are in the equation, and it also tells you how much of each. An example would be NaCl. There is one Na and one Cl, therefore combining to...NaCl!!! Complex, i know! :) haha
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