Matter
Matter must have
What is MASS & VOLUME
What is a metalloid
Where is the neutron located?
What is the nucleus
What is the IUPAC name for SO?
What is Sulfur Monoxide
One mole is equal to how many particles?
What is 6.02 x 1023 or 6.02E23
Cutting paper is what type of change?
What is physical change
This chemical family has the most electronegative element in it.**DOUBLE POINTS**
What is Halogens
What is valence electrons
True or False? Charge or oxidation number is NEEDED when naming covalent compounds.
One mole equals how many grams of Technetium (Tc)?
What is 98 grams
Density is what type of physical property?
What is an intensive property
These elements are found in group 2A.
What is Alkaline Earth Metals
Who discovered the nucleus with the gold foil experiment?
**DOUBLE POINTS**
What or Who is Ernest Rutherford
What is the name for Fe2O3?
How many moles of Helium are found in 1.9 grams of Helium?
What is 0.47 moles of Helium
A row on the periodic table is called
What is period
What type of molecular structure does BH3 have?
What is Trigonal
Ternary Ionic Compounds typically have a metal and a ____________.
What is a polyatomic anion
When converting units with the mole you are supposed to use what technique for calculations?
What is Dimensional Analysis
If a solution has visible parts both in solid and liquid phase it is a ________ mixture.
What is Heterogeneous
Who organized the periodic table by atomic number?
What or Who is Henry Moseley
What is the electron configuration for Oxygen?
1s2 2s2 2p4
What is the formula for Lead (IV) Phosphate
What is Pb3(PO4)4
How many atoms are found in 28.086 grams of Si?
What is 6.02 x 1023 or 6.02 E 23 atoms of Si