Answer:
Explanation:
%error= error/actual density x100
0.050/0.890 x100
=5.62%
Answer:
Zinc
Zinc blende
(ZnS)
-----------------
Lead
Galena
(PbS)
-----------------
Mercury
Cinnabar
(HgS)
----------------
Copper
Copper glance
(Cu2S)
-------------------
Explanation:
Had to learn this for a test
Also, I plead the 5th
This would be the downward movement of water. It begins flowing and continues in a downward movement moving throughout,