Q3) complete and balance each of the following chemical equations. a) P4 + O2 b) Al (OH) 3 c) 2KI + Pb(NO3)2

Q: b) An unknown flavouring contains C, H, and O. When 1.05 g of this substance is completely…

A:

Q: Balance the following equation by algebraic method. H20 O2 CO2 C2H2 +

A:

Q: 30. In a common experiment in the general chemistry laboratory, magnesium metal is heated in air to…

A: The balanced chemical equation for a chemical reaction has equal number of atoms on either side of…

Q: A3) Balance the following equation. You must enter a number in every blank. Fe(s) + Ozlg)→ FegO4(s)

A: The answer is given below

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.