True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

The acceleration is 7

Iwould say i also took the quiz but it didn't show me if i got it correct or not.

The  moon has  insufficient gravity to retain an  atmosphere. we conclude that the moon has no atmosphere  because its gravitational field is too weak to  have  retained any  atmosphere  that it had over times comparable to the age of the solar system.

What is this