Pergunta
Based on the definition of a mineral, which of the choices below includes minerals only? View Available Hint(s) synthetic diamonds and gold wood, ice, and gold water, ice, gold, and synthetic diamonds ice, water, wood, gold and synthetic diamonds gold and ice
Solução
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DenilsonMestre · Tutor por 5 anos
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A
Explicação
## Step 1<br />A mineral is defined as a naturally occurring, inorganic solid with a definite chemical composition and an ordered atomic arrangement. This definition excludes any substances that are not naturally occurring, are organic, or do not have a definite chemical composition and an ordered atomic arrangement.<br /><br />## Step 2<br />Synthetic diamonds and gold are both inorganic solids with a definite chemical composition and an ordered atomic arrangement. Therefore, they meet the definition of a mineral.<br /><br />## Step 3<br />Wood and ice are not minerals because they are organic and do not have a definite chemical composition and an ordered atomic arrangement.<br /><br />## Step 4<br />Water, while it can exist in a solid form (ice), is not a mineral because it does not have a definite chemical composition and an ordered atomic arrangement.<br /><br />## Step 5<br />Therefore, the only choice that includes substances that are minerals is "synthetic diamonds and gold".
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