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What does roman numeral tell you in an ionic bond?
The Roman numeral tells you the number of electrons a polyvalent cation (usually a transition metal) gives up to participate in the ionic bond. Example: "Iron (III) oxide" means the iron is giving up 3 electrons to form the compound Fe2O3.
What is the mass of 10.0 cm3 of the metal?
It depends on the density of the metal.
How does a bimetal function?
A bi-metal is constructed with two dissimilar metals bonded together. The expansion factor is different in each metal. When heat is applied the bi-metal will bend in the direction of the metal with the least amount of expansion factor.
20 percent of what metal is at the end of a pencil?
Most of the pencils which I own have no metal at the end.
What metal is the odd one out?
bronze ****************************** Mercury, as it is the only metal that is a liquid at room temperature.
Why is nickel a polyvalent metal?
Nickel is a polyvalent metal because it can exhibit multiple oxidation states in chemical reactions. This is due to the ability of nickel atoms to lose or gain electrons, leading to the formation of different ionic or covalent compounds with varying oxidation states.
What is the meaning of polyvalent atom?
polyvalent atom
What is the polyvalent ion of Iron111 oxide?
Fe is the polyvalent ion in this.
How can you use the word polyvalent in a sentence?
His polyvalent disciplines make him unique in our region
What are polyvalent ions?
It is an ion that has multiple charges
What does polyvalent mean in English?
Polyvalent means having the ability to react with or bind to multiple different substances or molecules. In a medical context, it refers to a vaccine or serum that provides immunity against several different strains or types of a virus or bacteria.
What does roman numeral tell you in an ionic bond?
The Roman numeral tells you the number of electrons a polyvalent cation (usually a transition metal) gives up to participate in the ionic bond. Example: "Iron (III) oxide" means the iron is giving up 3 electrons to form the compound Fe2O3.
What is the chemical equation for magnesium metal and nickel nitrate?
Magnesium is not polyvalent so you do not need to specify Magnesium 2 or II.The formula for magnesium nitrate is Mg(NO3)2If you had intended to ask the formula for manganese (II) nitrate, it is Mn(NO3)2
What type of diseases kill pit bulls?
all those disesies wich you should have it vaccinated against could kill dog, parvovirus, polyvalent, coronary viruses, and rabies.
How long does dogs have to wait to get their shots after pregnancy?
before your bitch prengant you should had it vaccined with the following shots: 6 weeks old : parvovirus vaccination 8 weeks old: polyvalent vaccine 10 weeks old: vaccine against coronary viruses 12 weeks old: polyvalent vaccine 14 weeks old: you must repeat the 10 weeks procedure 6 months old: anti rabies vaccine.
Is mercury a metalloid non metal or metal?
mercury is a metal. It is liquid at room temperature.
What is nanofiltration?
Nanofiltration (NF) is a relatively recent membrane filtration process used most often with low total dissolved solids water such as surface water and fresh groundwater, with the purpose of softening (polyvalent cation removal) and removal of disinfection by-product precursors such as natural organic matter
