Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

Is mixing sand and gravel a chemical change?

1 Answer
ANSWER

Mixing sand and gravel is a physical change, as the molecular structures are not changed.

{{ relativeTimeResolver(1675105965522) }}
LIVE
Points points 3
Rating

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE

Blog Help Center Conditions of Use Privacy Notice

© 2010 - 2022, Amazon.com, inc. or its affiliates. All Rights Reserved.