Midterm 1 Memorization Flashcards
1 m to cm
100 cm
1 cm to m and mm
0.01 m, 10 mm
1 inch to cm
2.54 cm
1 kg to g
1000 g
1 g to mg
1000 mg
1 mL to cm^3
1 cm^3
Atomic Mass Formula
Weighted average of the isotopes of an atom
Properties of Metals
Solid, Shiny, Conductors, Malleable, Ductile (drawn or pulled into wires)
Properties of Nonmetals
All 3 states, poor conductors, solids are brittle, tend to gain electrons
Properties of Metalloids
Properties of both, semiconductors
Names of groups of the periodic table in order
1A: Alkali Metals, 2A: Alkaline Earth Metals, 7A: Halogens, 8A: Noble Gases
Formula Mass Formula
Number of element times Atomic Mass + Number of element times Atomic Mass…
Naming Molecular Compounds: 2
Di
Naming Molecular Compounds: 4
Tetra
Naming Molecular Compounds: 5
Penta
Naming Molecular Compounds: 6
Hexa
Naming Molecular Compounds: 7
Hepta
Naming Molecular Compounds: 8
Octa
Naming Molecular Compounds: 9
Nona
Naming Molecular Compounds: 10
Deca
Pure Substance
One type of atom or molecule
Mixture
Two or more different types of atoms or molecules not chemically combined; homogenous and heterogenous
Compounds
Substances made of two or more elements chemically combined
Transition metals with a fixed charge
Silver 1, Zinc 2, Cadmium 2
Metals with a Variable Charge
Lead 2 or 4, Tin 2 or 4
How to name isotopes
Name of element-atomic number plus neutron number
Poly atomic Ions with a 2- Charge
Peroxide, Chromium, Carbon, Sulfur, Hydrogen Phosphate
