Answer:
You can smell perfume because it diffuses into the air and makes its way into your nose.
A teabag placed in a cup of hot water will diffuse into the water.
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<span>the rocky mountains, alps, Andes and himalas formed</span>
Answer:
Iron is natural. Paper is man-made
Explanation:
H₂SO₄(aq) + 2NaOH(aq) → Na₂SO₄(aq) + 2H₂O(l)
2H⁺ + SO₄²⁻ + 2Na⁺ + 2OH⁻ → 2Na⁺ + SO₄²⁻ + 2H₂O
H⁺ + OH⁻ → H₂O (the net ionic equation)