Chemistry
Grade-10
Easy
Question
A combination of symbols and chemical formulas used to describe what happens in a chemical reaction. It identifies the reactants and resulting products.
- Chemical formula
- Chemical equation
- Chemical reaction
- Physical change
Hint:
A chemical reaction rearranges the component atoms of the reactants and creates various different substances as products. The symbol represents the reaction taking place and defines the equation.
The correct answer is: Chemical equation
A combination of symbols and chemical formulas is used to describe what happens in a chemical reaction. It identifies the reactants and resulting products. and this is known as the Chemical equation.
Related Questions to study
Chemistry
When substances interact to form one or more new substances with different properties than the original substance.
When substances interact to form one or more new substances with different properties than the original substance.
ChemistryGrade-10
Chemistry
Which of the following symbols is not a correct indication of the phase of a substance in a reaction?
Which of the following symbols is not a correct indication of the phase of a substance in a reaction?
ChemistryGrade-10
Chemistry
What is reversible reaction?
What is reversible reaction?
ChemistryGrade-10
Chemistry
What is a formula equation?
What is a formula equation?
ChemistryGrade-10
Chemistry
Without balancing the final equation, predict the products for the synthesis reaction:
Li + Cl2 → ?
Without balancing the final equation, predict the products for the synthesis reaction:
Li + Cl2 → ?
ChemistryGrade-10
Chemistry
Identify the reaction type: C2H6 + O2 → CO2 + H2O
Identify the reaction type: C2H6 + O2 → CO2 + H2O
ChemistryGrade-10
Chemistry
What is a word equation?
What is a word equation?
ChemistryGrade-10
Chemistry
What does this symbol Δ above the arrow mean?
What does this symbol Δ above the arrow mean?
ChemistryGrade-10
Chemistry
What are the reactants in a combination reaction?
What are the reactants in a combination reaction?
ChemistryGrade-10
Chemistry
What does the Law of Conservation of Matter state?
What does the Law of Conservation of Matter state?
ChemistryGrade-10
Chemistry
What is a chemical equation?
What is a chemical equation?
ChemistryGrade-10
Chemistry
What does the number 3 represent in 4NH3?
What does the number 3 represent in 4NH3?
ChemistryGrade-10
Chemistry
In ENDOTHERMIC reactions, energy is _____ by the reaction system from the surroundings.
In ENDOTHERMIC reactions, energy is _____ by the reaction system from the surroundings.
ChemistryGrade-10
Chemistry
In EXOTHERMIC reactions, energy is _____ from the reaction to the surroundings.
In EXOTHERMIC reactions, energy is _____ from the reaction to the surroundings.
ChemistryGrade-10
Chemistry
What state of matter is this substance?
What state of matter is this substance?
ChemistryGrade-10