An Elemental Tale: The Gold Dust Kid
The Kid mounted his trusty steed, old [B] EON . His shooting [Fe] Im
strapped to his side, he headed out for the bright [Ne] W30 W lights of Toronto, aiming to
rob the mid-day stage. There was sure to be a load of prec
Significant Figures 2.1
DOT LEFT, NOT RIGHT
Counting Significant Figures
Signicant gures, or sig gs. can quickly be counted using the "Dot Left, Not Right" method.
- The Dot in Dot Left, Not Right" refers to the decimal.
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Chemistry Worksheet, Atomic Number and Mass Number
Goal: Atoms are composed of electrons, protons, and neutrons. It is the difference in the numbers of
protons in the atoms that determine the different elements. You can determine the composition
/Orbital Diagrams Name Nora- L_
Chem Worksheet 5-5
An orbital diagram uses boxes with arrows to represent the electrons in an atom. Each box in an
orbital diagram represents an orbital. Orbitals have a capacity of two electrons. Arrows are drawn
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Data Table Relative Mass of Beans
sol gm H00 Ll.
Calculate the total mass of the 60 beans in each cup and record this value in your Data Table.
Calculate the average mass per bean
Volume and Mass of Water
4o.23 (g) 50(mL) 89.47 (g) 49.19 (g)
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