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What else can I help you with?
Is seeds to pumpkin physical or chemical change?
This process involve chemical reactions but also physical changes.
What is a process during which there are changes in pressure temperature and chemical make up?
Metamorphism
Chemical substances that cause specific chemical changes during digestion are called?
Nutrients are substances that are absorbed by the body through the process of digestion.
Are sugar from wax created by bees are chemical or physical change?
The process of bees converting nectar into beeswax and then into honey involves both chemical and physical changes. Chemical changes occur during the conversion of nectar into beeswax and honey, while physical changes occur during the shaping, cooling, and solidification of the wax.
Is the compression of oxygen gases a chemical process?
No, compressing oxygen gas is a physical process, not a chemical one. The oxygen molecules themselves do not undergo any chemical changes during compression; they are simply being packed more closely together.
Atoms of different elements unite during chemical changes to produce what?
Atoms of different elements unite during chemical changes to produce at least one chemical compound.
What process changes light energy into chemical energy in an ecosystem?
The process that changes light energy into chemical energy in an ecosystem is photosynthesis. During photosynthesis, plants and other photosynthetic organisms use sunlight, carbon dioxide, and water to produce glucose (sugar) and oxygen. This glucose serves as an energy source for the organism and other organisms in the ecosystem.
What are rectants?
Reactants are the substances that are present at the start of a chemical reaction and are consumed in the process to produce the products. They undergo chemical changes or interactions to form new substances during the reaction.
Which process represents a chemical change...Melting of ice OR Evaporation of water?
The process that represents a chemical change is the evaporation of water. This is because the bonds between the H and O atoms in water molecules are broken during evaporation, leading to a change in the substance's chemical composition. The melting of ice, on the other hand, is a physical change where the state of water changes from solid to liquid without altering its chemical structure.
What is a true statement about a chemical change?
They can be reversed by physical changes...
Is chemical energy related to chemical change?
Yes it is released/ absorbed during chemical changes.
Is burning of coal a physical change?
Burning of coal is a chemical change, not a physical change. During the burning process, the chemical composition of coal changes as it reacts with oxygen to produce heat, light, and ash.
