Mary’s parents are thinking about confiscating her drum kit. What could Mary do to stop the noise leaving her room? Use words reflect, transmit, absorb and energy in your answers.
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does the roasting of cinnabar (Hgs), producemetallic mercury and not its oxide of cinnabar (Hgs), produce
metallic mercurymany electrons are required to discharge 3 moles of of cinnabar (Hgs), produce
metallic mercuryny electrons are required to discharge 3 moles of Ca++ ionelectrons are required to discharge 3 moles of Ca++ ion2^m+3×3^2m-n×5^m+n+3×6^n+1/(6^m+1×10^n+3×15^mThe mean of the following frequency distribution is 9 find the value of k x = 3,5,7,9,11,13. Y =4,6,10,12,k,7 .
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