BO Om NAMUMUR
Swagga
VATITET
Structure ishe ash system
Imagine you had a machine that could dig
straight through Barth
to the other side. Which problem would
it have to overcome?
ome?
a)istense feat
b) intense cold
d) strong acid
لانه ۱۴۱ و سه ودا به او ته ملی سے
C) fire

How many moles are in 43.9 l of oxygen

How many moles of lead are in 1.50 x 10^12 atoms of lead? could you explain the answer as well and not just give it to me i am refreshing for finals and i need to know how to do it

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?