6. According to the information provided in the table, which of the following statements is true? F. The data table contains quantitative data only.
G. The data table contains qualitative data only.
H. The data table contains quantitative and qualitative data.
J. none of the above

Table 1

Unknown
substance

Density
(g/cm3
)

Color Mass (g)
A 1.0 colorless 100.0
B 13.6 silver 25.0
C 2.72 brown 300.0
7. How many times more dense is the densest substance than the least dense

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.