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what is the definition of chemical formula in science. There are four atoms of hydrogen in both the reactant and product side of the equation and two atoms of oxygen. Chemical formula any of several kinds of expressions of the composition or structure of chemical compounds.
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The number of atoms is indicated by a subscript following the element symbol. For example this is an unbalanced equation. A positive interaction between two or more humans with verbal and non-verbal cues triggers an orchestra comprising of chemical neurotransmitters and electrical synaptic discharges which results in a symphony which is unlikely to be replicated by the action of a soloist in the form of a single pill.
For example this is an unbalanced equation.
N 2 O 2 NO. A chemical formula tells us the number of atoms of each element in a compound. N a representation of a substance using symbols for its constituent elements. Statement - a message that is stated or declared.
