select all the correct answers. which of these processes are chemical reactions? boiling an egg crushing…
select all the correct answers. which of these processes are chemical reactions? boiling an egg crushing spices vegetables rotting chopping vegetables dew forming
Answer
Brief Explanations:
A chemical reaction results in a new substance with different chemical properties. Boiling an egg denatures proteins, creating new substances. Vegetables rotting is a decomposition process forming new substances. Crushing spices, chopping vegetables, and dew - forming are physical changes. Crushing and chopping change the physical form, and dew forming is a phase change from gas to liquid without new substance formation.
Answer:
- boiling an egg
- vegetables rotting