The formula equation for any reaction is the chemical equation which involves the chemical formulas of the element(s) or compound(s) involved in the reaction. On the left side of the , reactants are written and different reactants are separated by sign whereas on the right side of the , products are written and different products are separated by sign. The phases (solid, liquid, or gas) of all the reactants and products are written in brackets after the chemical formula of respective reactants and products.
The formula for fluorine gas is , acts as reactant.
The formula for calcium metal is , acts as reactant.
The formula for calcium fluoride is , acts as product.
Action-at-a-Distance Forces. Frictional Force. Gravitational Force. Tension Force ... The force of gravity on earth is always equal to the weight of the object as ... The friction force is the force exerted by a surface as an object moves across it or ... The force of air resistance is often observed to oppose the motion of an object.
Homogeneous Mixture: <span>It may be mistaken for a pure substance. </span><span>It can be separated using distillation </span> Heterogeneous Mixture: <span>Its components are visible </span><span>It can be separated using distillation. Concrete is an example of this kind of mixture. </span> Hope this helps!