Periodic Table
Three things that the substances can be.
Gas, Liquid, Solid
Lithium Bromide
LiBr
Sb + Cl2 → SbCl3
2Sb + 3Cl2 → SbCl3
What are the two types of property?
Chemical and Physical
What power plant blew up?
Chernobyl
How many substances are there on the Periodic Table?
118
SO2
Sulfur dioxide
NaClO3 → NaCl + O2
2NaClO3 → 2NaCl + 3O2
What are the other two properties?
Intensive and Extensive
What is the chemical unit for mole?
6.023*10^23
What is the 4th substance on the table?
Beryllium
C2H6
Dicarbon hexahydride
H2 + O2 → H2O
2H2 + O2 → 2H2O
Is Orange Juice with pulp, a compound, a mixture, a element?
Mixture
What are the different type of reaction
single replacement, double replacement, synthesis, decomposition
What are the last column substances called?
Noble gases
Tricarbon Octahydride
C3H8
KBr + Cl2 → KCl + Br2
2KBr + Cl2 → 2KCl + Br2
What are the two types of mixtures?
Heterogeneous, Homogeneous mixture
How many protons are there in any istope of Aresenic?
33
What is Au?
Gold
What does a double look like?
O=C=O
AlBr3 + K2SO4 → KBr + Al2(SO4)3
2AlBr3 + 3K2SO4 → 6KBr + Al2(SO4)3
Malleable, chemcial and physical? Extensive or Intensive?
Malleable= Physical, Intensive
People who created the atom in order?
John Dalton, J.J. Thomson, Ernest Rutherford, Niels Bohr, Erwin Schrodinger