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Are chemical equations always balanced?
The chemical equations must always be balanced.
The chemical equations must always be balanced.
See lessWhy is chemical equation balanced?
A chemical equation is balanced so that the numbers of atoms of each type involved in a chemical reaction are the same on the reactant and product sides of the equation.
A chemical equation is balanced so that the numbers of atoms of each type involved in a chemical reaction are the same on the reactant and product sides of the equation.
See lessWhat does a complete equation represent?
A complete chemical reaction represents the reactants , products and their physical states symbolically.
A complete chemical reaction represents the reactants , products and their physical states symbolically.
See lessWhat are electrons?
Ans. The matters contain negatively charged particles called Electrons.
Ans. The matters contain negatively charged particles called Electrons.
See lessWhat are protons?
Ans. The matters contain positively charged particles called Protons.
Ans. The matters contain positively charged particles called Protons.
See lessDefine one coulomb.
Ans. It is quantity of electric charge that exerts a force of 9x1000000000 newton on an equal charge placed at a distance of 1 metre from it.
Ans. It is quantity of electric charge that exerts a force of 9×1000000000 newton on an equal charge placed at a distance of 1 metre from it.
See lessWhat is the SI unit of electric charge?
Ans. coulomb. It is denoted by the letter C.
Ans. coulomb. It is denoted by the letter C.
See lessDoes a negative charge repel a negative charge?
Ans. Yes
Ans. Yes
See lessDoes a positive charge repel a positive charge?
Ans. Yes
Ans. Yes
See lessAre like charges repel each other?
Ans. Yes
Ans. Yes
See less