Chem Sem 1 Test
Enter the letter for the matching Answer
| A. 2 elements that replace each other in the equationB. the combined electrons minus the outermost ringC. properties of nonmetals and metalsD. chlorateE. cyanideF. matter cannot be created or destroyedG. S, CO3, PO4, (all OH except with(group 1, and Ca and down in group 2))H. perchlorateI. 1932-found out that the protons and electrons aren't adding up to the elements mass. he noticed that there must be neutrons in the nucleus with the protons and the electron clouds around it. present day model.J. 1895-Thompson, plum pudding model. filled container with gas and attached a battery charge to both ends and can glowed, added a wall with a small opening on one side of the can and a line/strip of green went from one end to the other.K. 79.2L. peroxideM. dihydrogen phosphateN. 7.ooO. halogensP. nitrateQ. horizontal row of electronsR. energy is taken inS. 2 or more combined elementsT. kilometer |
Type the Answer that corresponds to the displayed Question.
Type the Question that corresponds to the displayed Answer.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
544
Popular Chemistry sets