2025 IGCSE 0580 May/June P43 Q6

2025 IGCSE 0580 May/June P43 Q6

2 marks

One titanium atom has a mass of \(7.95\times10^{-23}\) grams.

Calculate the number of titanium atoms in \(1\text{ kg}\) of titanium.

Give your answer in standard form.[2]

Solution:

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Answer:\(1.26\times10^{25}\)

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