Answer:
Zinc: Is qualitative
Chlorine: is quantitative
Gallium: is qualitative
Nitrogen: is quantitative
Aluminum: is qualitative
Explanation:
EDGE2020
The quantitative data tells about numbers and amount, whereas the qualitative tells about the characteristics. The density of chlorine and melting point of nitrogen is quantitative data.
Qualitative data is defined by the representation of the data that is not countable or measurable but provides the characteristics like color, texture, shapes, arrangement, etc.
The quantitative depicts the amount, number, and concentration of the object or the substance. It uses various units to measure. It measures height, weight, age, cost, etc.
The silver color of zinc and aluminum being solid is qualitative data that describes the traits. The density of chlorine in g/L and melting point of nitrogen at °C tells about the amount or the number.
Therefore, density and melting point are quantitative data.
Learn more about quantitative and qualitative data here:
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