August
Explain Activation Energy.
Activation energy is the minuium energy coliding particles must have in order to react
The identity of an atom is determined by the number of _______
Protons
Define noble gas configuration
Aberviated address for electrons within an atom of an element.
Write the BIC name for Ca(OH)2.
CalciumHydroxide.
Given the name of each Binary Molecular compound, write the chemical formula.
A) Trigermanium Octaiodide
B) Hexaphosphorus Decahydride
A)Ge3I8
B) P6H10
Motion is described by its _______, v, which is a vector, it has both ______ and ______.
Velocity, Magnitude and direction
Write an lithium atom with 5 nuetrons in Isotope Notation.
8/3Li
Where can you find core electrons?
Within princaple energy shells closest to the nucleus
Write BIC name for Co(BrO4)2
Cobalt(II)Bromite
Write the chemical formula with the given name.
Pentasilicon Decabromide
Si5Br10
Define Thermal Energy
Can be defined as the kenetic energy of the atoms of a substance.
Label the layers of earths core.
2. Outer core
3. Lower Mantle
4. Upper mantle
5. Crust
Write Noble gas configuration for Mercury.
What is a nonpolar covalent bond?
a bond where electrons are shared equally shared.
Write the chemical formula for the given name.
Astatune Pentasulfate
AtS5
During combustion, _______ reacts with fuel to producve _______ and _______.
Oxygen, Carbon Dioxide and Water
Why does investigating earths interior pose some unique challenges
Scientist can't see it.
Why does atomic radius increase down a group?
It becomes larger down a group because valence electrons occupy higher energy shells.
How are the chlorate and sulfate Ions similar to the Chlorate and Sulfate Ions?
They have the same charge.
With the given BIM, write the chemical formula.
Carbon Tetrachloride
CCl4
Explain what the battery provides in the circuit.
It provides a voltage or an electric potential.
What type of plate boundary pulls plates apart, allowing magma to ooze up between
Divergent
Zeff trend down a group....
decreases
Whitch has the higest oxygen atoms, Arsenite or Arsenate?
Arsenate because the sufix of -ate.
Write the chemical fourmula according to the name given.
Dinitrogen Tetroxide
N2O4