What is a chemical change in plants?
What is a chemical change in plants?
Photosynthesis is a chemical process whereby sunlight is transformed by the plant into glucose. During photosynthesis, chlorophyll converts photons, water and carbon dioxide to glucose and oxygen. The oxygen plants produce creates a breathable atmosphere for animal life.
What are the chemical reactions happening in plants?
Plants make sugar by using energy from sunlight to transform carbon dioxide (CO2), a gas absorbed from the air, and water (H20) taken from the ground by roots into glucose (C6H12O6) and oxygen (O2). This process is called photosynthesis and occurs in the chloroplast of the plant cell.
What is the chemical reaction in plants called?
Photosynthesis
Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
Which of the following is a chemical change in plants?
Growth of a plant, rusting of iron, cooking of food, digestion of food, and burning the candle are chemical changes because here is the chemical composition of the substance changes.
What is the chemical change in photosynthesis?
The chemical reaction which takes place in photosynthesis process involves reaction between six mole of carbon dioxide and six mole of water to form one mole of glucose and six mole of oxygen. As a new product is formed in this process, therefore photosynthesis is a chemical change.
How is a plant growing a chemical change?
growth of plant is a chemical change because it involves photosynthesis reaction , and many others reactions too.
What is the chemical reaction of photosynthesis?
The process of photosynthesis is commonly written as: 6CO2 + 6H2O → C6H12O6 + 6O2. This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products.
What kind of chemical reaction is photosynthesis?
endothermic reaction
Photosynthesis is an endothermic reaction. This means it cannot occur without energy (from the Sun). The light required is absorbed by a green pigment called chlorophyll in the leaves. Chlorophyll is found in chloroplasts in plant cells , particularly the palisade and spongy mesophyll cells .
Is a plant growing a chemical change?
The growth of the plant is because of its chemical change as photosynthesis produces so many chemicals which are helpful in the growth of plants unlike physical change just give some notice worthy thing. So option B is the correct answer to this problem which is chemical change.