I think the answer is a not sure tho hope u the answe
Yes! Becuz baking soda is strong and if you mix it with any liqued it makes BUBBLES
METALS ARE MAGNETIC(and maybe metalloids)
I think that it's cannot include supernatural explanations, or C.
If i got it wrong sorry
Answer:
14.77 mol.
Explanation:
- It is known that every 1.0 mole of compound or element contains Avogadro's number (6.022 x 10²³) of molecules or atoms.
<u><em>Using cross multiplication:</em></u>
1.0 mole of He contains → 6.022 x 10²³ atoms.
??? mole of He contains → 8.84 x 10²⁴ atoms.
<em>∴ The no. of moles of He contains (8.84 x 10²⁴ atoms) </em>= (1.0 mol)(8.84 x 10²⁴ atoms)/(6.022 x 10²³ atoms) =<em> 14.77 mol.</em>
