D. A balanced equation is an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge is the same for both the reactants and the products. In other words, the mass and the charge are balanced on both sides of the reaction.
What is balanced chemical equation explain with example?
A balanced chemical equation occurs when the number of the atoms involved in the reactants side is equal to the number of atoms in the products side . In this chemical reaction, nitrogen (N2) reacts with hydrogen (H) to produce ammonia (NH3). The reactants are nitrogen and hydrogen, and the product is ammonia.
Which of the following is an balanced equation?
D. A balanced equation is an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge is the same for both the reactants and the products. In other words, the mass and the charge are balanced on both sides of the reaction.
When the following chemical reaction is balanced?
A chemical equation is balanced when the number of each kind of atom is the same on both sides of the reaction .
Which of the following is used to balance equations?
Coefficients are used to balance chemical equations. A coefficient is a number placed in front of a chemical symbol or formula. It shows how many atoms or molecules of the substance are involved in the reaction.
What three things does a balanced equation show you?
A Balanced Equation
When a chemical equation is balanced, it is clear what substances are the reactants, which are the products, how much of each substance is involved, as well as their relationship to each other, and the steps that occur during the reaction .
How do you explain balancing chemical equations?
In order to balance the chemical equation, you need to make sure the number of atoms of each element on the reactant side is equal to the number of atoms of each element on the product side . In order make both sides equal, you will need to multiply the number of atoms in each element until both sides are equal.
Which chemical equation is unbalanced?
If the numbers of each type of atom are different on the two sides of a chemical equation, then the equation is unbalanced, and it cannot correctly describe what happens during the reaction.
What is a balanced equation Why should an equation be balanced?
A chemical equation should always be balanced because the law of conservation of mass states that matter can neither be created nor destroyed so in a chemical equation the total mass of reactants must be equal to the mass of products formed i.e. the total number of atoms of each element should be equal on both the ...
What is the balance reaction?
Answer: The representation of a chemical reaction in the form of substances is known as a chemical equation. The equation in which the number of atoms of all the molecules is equal on both sides of the equation is known as a balanced chemical equation.
What are reaction types?
Basic chemical reactions can be grouped into categories based on the types of changes that are occuring during the reaction. There are five basic categories – synthesis, decomposition, combustion, single replacement, and double replacement .
What is the balanced equation for Al2O3?
Al2O3 = Al + O2 – Chemical Equation Balancer.
What fundamental law is demonstrated in balancing equations?
Balancing equations demonstrates the fundamental law of the conservation of mass . It shows that you cannot create or destroy mass in a chemical reaction, so the mass stays constant.
What is skeleton equation?
Skeletal chemical equation is a representation of a chemical reaction using chemical formulae of reactants and products. In skeletal chemical equation the mass no of elements in reactant side is not equal to the mass no of elements in product side. ... For example: Mg + O2 → MgO , it’s a skeleton equation.
What is a balanced chemical equation class 10?
Balanced Chemical Equation: A balanced chemical equation has number atoms of each element equal on both left and right sides of the reaction . ... To obey this law, the total mass of elements present in reactants must be equal to the total mass of elements present in products.
