Which of the following are examples of homogeneous mixtures? cheddar cheese iced tea with no ice chicken noodle soup bread pudding which of the following are examples of heterogeneous mixtures? vanilla ice cream antifreeze rocky road ice cream trail mix

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

What is an example of a physical property?

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