Pls help i need this rn i will give brainliest What is the mass in grams of hydrogen in 215 g of sugar, C12H22O11?

1 mole is equal to 1 moles C12H22O11, or 342.29648 grams.

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.

12 is it do you think so