The melting point of gallium metal is 29.76°C If a piece of gallium is sliced into three parts, the melting point will be: A. higher than 29.76°C
B. 29.76°C
C. lower than 29.76°C

0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

1)each group 16 element has how many valence electrons? ( )4 ( )6 ( )8 ( )16 2)how many dots appear in the dot structure for calcium ion, ca2+? ( )zero ( )one ( )two ( )eight 3) which of the following atoms forms a cation to obtain an octet of outer shell electrons? ( )magnesium ( )oxygen ( )fluorine ( )helium 4) an al3+ ion contains 13 protons and 10 electrons. ( )true ( )false 5) valence and non-valence electrons are represented in lewis dot structures. ( )true ( )false