How can you test a mineral for hardness?
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Chemistry, 11.03.2021 21:40 hamidaakter936848
How can you test a mineral for hardness?
I NEED~ THIS NOW PLEASE
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Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
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What is the independent variable in this investigation? mass volume sample number substance density
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If maltose undergoes hydrolysis what subunits does it results to?
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