Answer:
The pressure would increase because the volume of space the gas takes up decreases once the bottle is squeezed. There is less room for the gas particles to move around meaning more collisions between the particles occur.
Explanation:
Answer: It would be A and C
Explanation: I did the test and got it right. Hope this helps!
The answer should be false. Elements contain only one atom.
Answer:
B. Chemical changes produce new substances; physical changes do not.
Explanation:
Physical changes only alter appearances, while chemical changes are interactions that create new chemical formulas.
Answer:
-1, -2
Explanation:
West is left south is down east is right
