Talc _____. is the hardest

The hardest known mineral is _____.talc graphite diamond topaz
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Talc _____.is the hardest known mineral has a Mohs hardness of 1 is harder than quartz has a Mohs hardness of 10
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Which mineral below is the Hardest mineral on Earth? A. Talc B. Quartz C. Diamond D. Orthoclase
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This is the chemical formula for talcMg3(Si2O5)2(OH)2 An analytical chemist has determined by measurements that there are 0.0725
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a pint of lotion contains 57 g of talc..What is the w/v percent strength of talc in the lotion.
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2. asked by to MATHGURU
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a pint of lotion contains 57 g of talc..What is the w/v percent strength of talc in the lotion.
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2. asked by to MATHGURU
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A penny can scratch an unknown mineral. The mineral _____.must be talc has perfect cleavage is softer than a diamond is harder
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1. His hardest decision was not to go abroad.2. His hardest decision wasn't to go abroad. 3. His hardest decision was / not to
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2. asked by rfvv
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Part 2 Directions: Correctly place the indefinite article a or an in front of each word._____ hour _____ octagon _____
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: Correctly place the indefinite article a or an in front of each word.1. _____ hour 2. _____ octagon 3. _____ university 4.
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2. asked by duck
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