Element X, X^19 9, forms a compund with element Y, Y^39 19. Which statement describes the bonding in the compound formed?
A X and Y share electrons.
B X gives away one electron to Y.
C Y gives away one electron to X.
D Y gives away two electrons to X.

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There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

What are four significant sources of ghgs that come from wostem washington?

We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?