For the following statements about chemical equations, check the boxes that represent true statements. (Select all that apply.) V when balancing a chemical equation, you can never change the subscripts of any chemical formula. O In chemical reactions, matter is neither created nor destroyed so a chemical equation must have the same number of atoms on both sides of the equation. O The coefficients in a balanced chemical equation refer to the number of grams of reactants and products. O When balancing a chemical equation, you can never change the coefficient of any chemical formula. U In a chemical equation, the reactants are on the right and the products are on the left. Submit
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.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps