10 Now wrap it up. Look at the 5 samples of the elements, and click & drag to answer the 3 questions on the right
0.67/1 (you can reuse answers):
1 atomor
molecule
hot visible)
1 mole or
6.02.10
molecules
(isible)
Pute
KO
NACE

219 grams of iron (iii) oxide reacts with excess carbon according to the reaction equation shown below. fe2o3 + c → fe + co2 after a scientist performs the chemical reaction they find the actual yield of iron to be 57.4 grams. calculate the percent yield of this chemical reaction.

Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear

If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml