States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
Question - Complete and balance the following chemical equations:
NaClO3 --->
When you complete and balance the specific equation, give the following information:
- State which type of
chemical reaction this is. - Explain how you know which type of chemical reaction it is.
- List the amount of each element you have when the equation is unbalanced. E.g. there is one mole of calcium on the reactants side.
- Give the balanced chemical equation.
- List the amount of each element you have when the equation is balanced.
- The order of the elements that you balanced the equation with.
- Explain how you know which coefficient to use for the specific compound.
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