first one i said most of the atom is empty space, so the alpha particle passed right through second one it was one of two things, either it slightly interacted with the nucleus, bending it slightly, or an electron interacted with it - not sure which one is correct, i went with the electron though third one i said it hits the nucleus and deflects back, due to the same charges repelling
almost word for word to what i put!! hopefully we're right
Hmm, what a mixed paper. Some nice questions (2&3) but some real stinkers in there too. Question 5 made me want to cry, especially 5c I think it was about explaining Paths A, B and C. Yeah, completely guessed that one.
Anyone else notice we didn't need to re-arrange any formulas whatsoever?
Biology Unit 2 = Impossible everyone in my year cried. Chemistry Unit 2 = easy as long as you put the right stuff. Physics Unit 2= well it was odd...all I felt like doing was slapping the person who ever made the exam.