Two electrons are needed.
PbCl₂ (s) is the representation of the lead chloride molecule existing in solid state with one atom of lead and two atoms of chlorine.
<h3>What is a chemical formula?</h3>
A chemical formula is given as the representation of the number of atoms of each element present in a chemical compound with the state.
The given chemical formula is PbCl₂ (s). It is the representation of the lead chloride in the solid state with the presence of the 1 atom of lead, and 2 atoms of chlorine in the molecule.
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Answer: SUDBURY, ONTARIO.
Explanation: SUDBURY,is a place in Ontario, Canada known to have been formed as a result of the separation of Sulphur liquid from ultramafic Magma by becoming supersaturated and immiscible. Over 100millions tons of Sulphur liquid and some quantities of other metals like Nickel,iron have been released into the atmosphere as a result of mining activities of that period.
Sudbury basin is famous for its geological feature that hosts about the largest concentrations of nickel-copper sulphides in the world is believed to have been formed by a meteorite impact 1.8 billion years ago.
Answer:
If an object has a higher density than the fluid it is in (fluid can mean liquid or gas), it will sink. If it has a lower density, it will float. Density is determined by an object's mass and volume. If two objects take up the same volume, but have one has more mass, then it also has a higher density.
Explanation:
Answer:
B) Tarnishes
Explanation:
Gold is rare, Gold is malleable, Gold is corrosion resistant
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