<span>polar bonds due to high difference . In electronegativity of oxygen and hydrogen.</span>
Answer:
The answer is A, if im not mistaken
5 i believe the right answer
Answer:
<em>One mole of anything is 6.022×1023 everythings, including atoms. Multiply the moles Fe by 6.022×1023 atoms/mol. 3.77mol Fe ×6.022×1023atoms Fe1mol Fe =2.27×1024 atoms Fe rounded to three significant figures.</em>