RtR Naming Test Review
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Name the non-metal elements that touch the “staircase”

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.