What does the nucleus of an atom do to its own electrons? To the electrons of a nearby atom?

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false