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Is chemicals in a battery reacting to the power of a flashlight a physical or chemical change?
The reaction of chemicals in a battery to power a flashlight is a chemical change. This is because the chemicals in the battery undergo a chemical reaction to produce electricity, which powers the flashlight.
Why is defusing of battery is chemical change?
because it uses its chemicals to produce energy
What are chemicals which react with oxygen?
magnesium reacts with oxygen to produce a bright flame, sigh of a chemical change.
Two chemical are mixed together and a gas is produce is it chemical or physical?
The production of a gas when two chemicals are mixed is a chemical change. This is because it involves a reorganization of the atoms in the reactants to form new compounds, resulting in a change in chemical composition.
Is chemicals bonding a physical or chemical change?
The formation of chemical bonds is a chemical change.
What if your uncle lights a match is it a physical or chemical change?
When your uncle lights a match, it is a chemical change. The match head is made up of chemicals that react with oxygen in the air to produce heat and light. This change is irreversible.
Differenting physical and chemical change?
A physical change occur when the molecular structure of chemicals are not changed.A chemical change occur when the molecular structure of chemicals is changed.Grinding is physical, neutralization of an acid is chemical.
What is a physical verus a chemical change?
A physical change occur when the molecular structure of chemicals are not changed.A chemical change occur when the molecular structure of chemicals is changed.Grinding is physical, neutralization of an acid is chemical.
Is turning glow sticks on a chemical or physical change?
Turning on a glow stick is a chemical change because the chemicals inside the stick react to produce light. This reaction cannot be easily reversed, unlike physical changes where the substance retains its original properties.
Chemical Properties for wood?
Wood burns. So, a chemical property could be that certain chemicals in wood react vigorously with oxygen. Burning is a chemcial change, and reactivity with oxygen is a chemical property.
What is the difference between a chemical change and a physical change in a reaction?
A physical change occur when the molecular structure of chemicals are not changed.A chemical change occur when the molecular structure of chemicals is changed.
Is mixing 2 chemicals a white powder forming chemical change?
Any chemical reactions - a physical phenomenon. To discuss a chemical change please mention the two chemicals.
