A way of building knowledge about the world around us through observation and experimentation.
Quantitative means to count how many of something. The correct answer is B, It has two eyes. Hope this helps
1: a, 2:a, 3:a, 4:c, 5:d, 6:d, 7:c;
<span>Avogadro's number
represents the number of units in one mole of any substance. This has the value
of 6.022 x 10^23 units / mole. This number can be used to convert the number of
atoms or molecules into number of moles.
65.39 g Zn ( 1 mol / 65.38 g ) ( </span>6.022 x 10^23 atoms / 1 mol ) = 6.023x10^23 atoms Zn
