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2 colorless liquids produce a white precipitate when they are mixed together is it a chemical change or a physical change?
Wiki User
∙ 11y ago
Chemical change. The formation of a precipitate is one indication that a chemical reaction has taken place.
Wiki User
∙ 11y ago
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Is it a physical or chemical change when you mix cornstarch and vinegar together?
Physical Taylor:)
Is glue a chemical or physical change?
Glue is not any type of change. However, two items being glued together is a physical change.
What indicates that a chemical change occurs when she mixes the two chemicals together The chemicals change color from colorless to purple?
A color change can be an indicator of a chemical reaction.
Are physical and chemical change different?
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Is a volcano physical or chemical?
No. Although chemical changes can occur as part of the eruption, it is for the most part a physical process.
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This would be a chemical change.
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Substances held together by physical forces, not chemical
Hannah does an experiment. She has two colorless chemicals that she mixes together in a beaker. indicates that a chemical change occurs when she mixes the two chemicals together?
Hannah does an experiment. She has two colorless chemicals that she mixes together in a beaker. Which observations indicate that a chemical change occurs when she mixes the two chemicals together?
Is hammering wood together a chemical or physical?
Physical.
Two chemical are mixed together and a gas is produce is it chemical or physical?
physical change
Did a chemical reaction take place if a solid precipitate formed?
Yes!! You mixed liquids together and a solid was formed, certainly a chemical reaction. Depending on the reactants you could most likely tell which atoms joined to make the precipitate.
Hammering wood together physical or chemical change?
Physical Change.
Is it a physical or chemical change when you mix cornstarch and vinegar together?
Physical Taylor:)
What is the difference between chemical and physical properties?
Physical properties use your senses and chemical properties are when you mix two chemicals together.
Is thousand island and mayo mixed together physical or chemical change?
Two sauces mixed together would be a physical change.
Are phase changes physical or chemical in nature?
A phase change is a physical change. It is not a chemical change.
Would hammering wood together for a playhouse be a chemical chanhe or physical change?
physical change
