3 years ago

Iron is a metal. The structure of iron is described as a lattice of positive ions in a sea of

Chemistry

1 answer:

KATRIN_1 [288]3 years ago

6 0

Answer: 1and 4

Explanation: iron is an element not an alloy. An ionic lattice is not bonded covalently.

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I attached the working and the answer to the question below.

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<span> The wavelength of a 2.80 Hz wave is 1.07 </span>× 10¹⁰

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