8. Which of the following statement is correct? *
(1 Point)
The phenomenon involving the transition of a substance from solid to liquid state is
The density of ice is less than that of water.
Materials existing as liquids at room temperature have their melting and boiling po
room temperature.
To convert a temperature on the Celsius scale to Kelvin scale, subtract 273 from th
9. What is the formula mass unit of ZnO? *
(1 Point)
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melting
because water is in free state
above room temperature
false add 273 to celcius
zn+O=65+16=81 units
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