Question

Help with a couple of questions please? Thanks!
When is the best time to clean up a chemical spill in the lab?
1:
a)immediately after it happens
b)at the end of your investigation
c)at the end of the day, just before going home
d)none of the above

2:
How is a sieve used in earth science investigations?

a)in particle-size analysis
b)to identify minerals
c)to break rocks apart
d)as part of predicting weather

Answer 1

what would you do if you spilt acid?

Answer 2

Ha!! I put up the wrong question fro number 1.

Answer 3

oh alright XD

Answer 4

Ignore it please. It's just number 2 then. But I have no idea.0_o

Answer 5

a sive is like a gold pan, it sorts our dirt and leaves usefull stuff, so for earth science they inspect minerals so what one matches this?

Answer 6

c? 0_o

Answer 7

im thinkin b

Answer 8

Yeah. was gonna say that but then second guessed myself. I'll put it as b though! Thanks!

Answer 9

Np :3

Answer 10

dangit. We were both wrong. It was a. XD. But I still got a 95. so we're good!

Answer 11

welp... sorry XD

Answer 12

was it a?

Answer 13

yeah...