Angieeee

This page lists questions and answers that were posted by visitors named Angieeee.

Questions

The following questions were asked by visitors named Angieeee.

Answers

The following answers were posted by visitors named Angieeee.

The oxygen atoms in water molecules attract sodium ions.

B. The energy of a gas molecule is determined by quantum mechanics.

D. Temperature and molecular mass

A. The piston moves downward, creating a partial vacuum that draws in air and fuel.

D. Work is positive and is done by the system.

C. Compression stroke