1.5 cm south + 4.5 cm east =

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.