CH 1
what equipment do we use to measure liquid in
A Graduated cylinders
what is H2O
water
what the atomic structure of gold
79
what color flame does copper make
blue
what is the HONC 1234 rule
1 bond to Hydrogen 2 bonds to Oxygen 3 bonds to Nitrogen and 4 bonds to Carbon
what do we wear when we do labs with chemicals
safety goggles
what is the chemical symbol for gold
Au
atomic structure of gold and copper
79 and 29
what color does sodium make when in a flame
yellow
would C6H10 follow the honc rule
no
if the mass of a coin is 12g would it be a gold coin
no
what is the name of the compound Cl
Chloride
average atomic mass of copper
63.546 u
how many valence electron does gold have
1 valence electron
what is a molecular formula
a formula giving the number of atoms of each of the elements present in one molecule of a specific compound.
what is the volume of gold
Gold is 19.3
what is the name of this compound C6H6
Benzene
what are the isotopes of gold
198, 197, 200, 199, 205, 201
how many valence electrons does mercury have
2 valence electrons
what is a Octet Rule
The octet rule is a chemical rule of thumb that reflects the observation that elements tend to bond in such a way that each atom has eight electrons in its valence shell, giving it the same electronic configuration as a noble gas
whats the density of copper
8.96 g/cm³
what is the law of Conservation of Matter
The law of conservation of mass or principle of mass conservation states that for any system closed to all transfers of matter and energy, the mass of the system must remain constant over time, as system's mass cannot change, so quantity can neither be added nor be removed.
how many subatomic particles in gold
79 and 79
what is the rule of Zero charge
The nonmetal atoms accept electrons and form ions with a negative charge, called anions. You can use the positions of the elements on the periodic table to predict the ionic compounds they can form. When an ionic compound forms, the total charge on the atoms adds up to zero. This is known as the rule of zero charge.
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