Aument/d/10HONhyrmGueT8jWHh6GNW5XK4 iLt3wtmDBad2xsgxxk/edit Reg
1. What is the mass of 6.02x1023 atoms of
zirconium?
grams.
2 What is the mass of 4 2x1013 atoms of

What is the theoretical yield of carbon dioxide? a)0.993 gb)2.98 gc)3.65 gd)8.93 g

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what