≠(does not equal).
45000000 = 4.5 * 107
5.3 x 10negative 6
6.17 x 10^5 6.17e+5
0.000276 in Scientific Notation = 2.76 x 10-4
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≠(does not equal).
The average Atomic Mass
45000000 = 4.5 * 107
The number placed below an element symbol in a chemical formula is called a subscript because it indicates the number of atoms of that element in a molecule or compound. The subscript is written slightly below the element symbol to differentiate it from the coefficient, which applies to the whole molecule or compound.
2.17 * 108
5.19*10-5
The number placed below an element's symbol in a chemical formula is called a subscript. Subscripts indicate the number of atoms of that element in a molecule.
subscript
5.3 x 10negative 6