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Help please
The nitrates I remember (?), as being the only group that could form mercurous compounds, in solution. [All other compounds were precipitates?]
Mercury is dangerous, and a mercury spill kit should be available whenever liquid mercury is being handled. These are sulphur powder, charcoal, and zinc. But check.
What else can I help you with?
Which group of bacteria is named for its resemblance to fungi?
Actinomycetes are a group of bacteria named for their filamentous growth pattern, which resembles that of fungi. They are known for their ability to produce a wide variety of bioactive compounds.
What are the 5 named groups from the periodic table?
The five named groups from the periodic table are the alkali metals, alkaline earth metals, halogens, noble gases, and transition metals. Each group has unique properties and characteristics based on their electron configurations.
Can some kinds of organic compounds be named?
Proteins, carbohydrates, and many others.
How are compounds with more than two elements named?
Compounds with more than two elements are typically named using a systematic approach that reflects their composition and structure. For ionic compounds, the cation is named first followed by the anion, often including prefixes to indicate the number of atoms when applicable. In covalent compounds, prefixes like mono-, di-, tri-, etc., are used to denote the number of each type of atom. Additionally, special naming conventions may apply for polyatomic ions, which are groups of atoms that carry a charge.
Why are there no compounds named methene?
The name "methene" is not commonly used because it would imply the presence of a carbon-carbon double bond, which is not the case. Instead, compounds with a carbon-carbon double bond are typically named using the suffix "-ene" in organic chemistry nomenclature.
How are metals named an ionic compound Nonmetals Polyatomic ions?
Metals in ionic compounds are named by using the metal's elemental name followed by the nonmetal's name with an "-ide" ending (e.g. sodium chloride). Nonmetals in ionic compounds use the nonmetal's elemental name followed by the metal's name with an "-ide" ending (e.g. oxygen and magnesium make magnesium oxide). Polyatomic ions maintain their specific names in ionic compounds (e.g. sulfate, nitrate, carbonate).
Which group of bacteria is named for its resemblance to fungi?
Actinomycetes are a group of bacteria named for their filamentous growth pattern, which resembles that of fungi. They are known for their ability to produce a wide variety of bioactive compounds.
How did alkaline earth metals get their names?
Alkaline earth metals were named "earth" to differentiate them from alkali metals, which were known to form alkaline solutions when reacting with water. The term "alkaline" was added to indicate they were compounds with a high pH.
What element was named from the latin word fluere because its compounds are often used as a fluxes in metallurgy?
The element is named Fluorine. It comes from the Latin word "fluere" because its compounds, known as fluorides, are frequently used as fluxes in metallurgy due to their ability to lower the melting points of metal oxides.
How are transition metals named in metal compounds?
A roman numeral in parentheses follows the name of the metal... apex
Why were they named rare earth metals?
They were rare metals that are found in the earth.
Which space age family had a dog named astro?
The Jetsons had a dog named Astro. He is a Great Dane with the ability to talk due to a special electronic collar that he wears.
What are the covalent compounds?
Covalent compounds share electronsCovalent compounds are neutralB.The compounds share electrons.C.The compounds show no charge.D.The compounds are named with Greek prefixes.
Why are enterobacteriaceae named as ebterobacteria?
Enterobacteriaceae are a family of bacteria that primarily inhabit the intestines of animals. They are named for their ability to ferment glucose and other sugars within the intestine (entero-) and because they were initially classified in the family Enterobacteriaceae due to their similar biochemical characteristics.
Why are earth alkali metals called earth alkali metals?
Alkali earth metals are named after their oxides, alkaline earth.
Why do molecules and ionic compounds have to follow different rules when being named?
Molecules are composed of nonmetals and follow covalent bonding rules, while ionic compounds are composed of metals and nonmetals and follow ionic bonding rules. Naming conventions differ because the way elements combine in molecules and ionic compounds is distinct, leading to different naming systems.
Are Ionic compounds named using numerical prefixes?
No, Ionic compounds are named using the names of the individual ions that make up the compound. Numerical prefixes are used in naming molecular covalent compounds.
