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What else can I help you with?
What happens when a molecule combusts?
Combines with oxygen
Can visible light be a pure substance?
No. Light is energy, not matter. Therefore it is not a substance.
What substance inside the chloroplast makes it green?
Chlorophyll is the pigment inside the chloroplast that gives it a green color. It absorbs light energy to drive the process of photosynthesis, where plants convert light energy into chemical energy.
What is a Chemical change that involves the burning of a substance with oxygen that give off light and heat energy?
The chemical change that involves the burning of a substance with oxygen that gives off light and heat energy is called combustion. During combustion, the substance reacts with oxygen to produce light, heat, and often carbon dioxide and water as byproducts. This process is exothermic, meaning it releases energy in the form of light and heat.
What is a phospholuminescent substance?
Some compounds of phosphorous will give off light when mechanical energy is applied to them. So any material containing phosphorus that gives off light when bumped around is a phospho-luminescent substance.
When a paper is burned what type of energy is that and where does it come from?
Burning paper converts the chemical energy stored in the paper into thermal energy (heat) and light energy. This energy comes from the chemical bonds within the paper breaking down and releasing energy in the form of heat and light as the paper combusts.
What can light energy change into heat energy?
If light is absorbed by a substance, it is converted to heat.
When light is absorbed light energy is transformed into stored energy true or false?
True. When light is absorbed by a substance, the light energy is converted into stored energy within the molecules of the substance. This stored energy can then be used for various processes such as chemical reactions or heat production.
How does a light bulb make heat?
The electrical energy input which is meant to turn the lights on is not 100% used (since no machine is 100% efficient.) Most of this energy is wasted as heat energy.If a substance reaches a certain temperature it gives off light and heat. When a filament light bulb reaches that temperature, it gives off both light and heat
This substance can trap light energy and convert it to chemical energy?
Chlorophyll is the substance responsible for trapping light energy in plants through the process of photosynthesis, where it converts this energy into chemical energy in the form of glucose.
What is the substance in plants that changes light energy into chemical energy?
Chlorophyll
What four things does the sun give us?
The sun gives us light, it makes our plants grow, it gives us warmth and it gives us energy.
