CBSE Board: Full Form and Details

Central Board of Secondary Education

Public and private schools

India

<p>Central Board of Secondary Education</p> Signup and view all the answers

<p>A process in which one or more substances are converted into different substances with different properties.</p> Signup and view all the answers

<p>Formation of a precipitate, production of gas, color change, and temperature change.</p> Signup and view all the answers

<p>The total mass of the products of a chemical reaction is equal to the total mass of the reactants.</p> Signup and view all the answers

<p>Burning of wood.</p> Signup and view all the answers

<p>Central Board of Secondary Education (CBSE) sets the curriculum and conducts examinations for affiliated schools.</p> Signup and view all the answers

<p>The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction. It is important because it helps in balancing chemical equations and understanding the quantities of reactants and products.</p> Signup and view all the answers

<p>Signs of a chemical reaction include the formation of a precipitate, evolution of gas, color change, and temperature change.</p> Signup and view all the answers

<p>Studying chemical reactions helps in understanding the behavior of substances, developing new materials, and improving existing processes.</p> Signup and view all the answers