Ohn dalton believed that: atoms are made of mostly empty space. chemical changes are the result of different atomic combinations. violent chemical reactions can divide atoms into smaller particles. all of the above.

Why was not controlled by dynastic rulers for a period during the third century before the common era

At the time of hitler's 1939 invasion of poland, the us had a policy of appeasement negotiation opposition neutrality

Which sentence best explains how steam power changed agriculture in england between 1810 and 1850? a. farmers started using steam-powered machines to spray chemical fertilizers and pesticides. b. livestock farmers began using steam-powered machines to milk cattle and shear sheep. c. steam-powered railways transport and sell agricultural produce far from where it was grown. d. steamships to transport large numbers of people from the united states to english farms.