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Is NaBrO3 molecular or ionic?
If a compound contains at least one metal atom and at least one nonmetal atom, the compound is ionic. Na (Sodium) is a metal. Br (Bromine) is a nonmetal. Therefore, the compound NaBr is ionic.
What is the difference between the composition of binary ionic and binary molecular compounds?
Binary ionic compounds are composed of positively and negatively charged ions held together by ionic bonds, while binary molecular compounds are composed of individual molecules held together by covalent bonds. In binary ionic compounds, the cation comes from a metal and the anion comes from a nonmetal, whereas in binary molecular compounds, the elements are both nonmetals sharing electrons.
Do IONIC COMPOUNDS need to be positively charged?
No they are not positively charged. Ionic bonds comprise of anions and cations.
What 2 element types form an ionic compound?
Metal and nonmetal elements typically form ionic compounds. Metals lose electrons to become positively charged cations, while nonmetals gain electrons to become negatively charged anions, resulting in an overall neutral ionic compound.
Do Ionic compounds use prefixes mono di tri?
yeah.. mono-1 di-2 tri-3 tetra-4 penta-5 hexa-6 hepta-7 octa-8 nona-9 deca-10 dodeca-20 The real answer is NO. The prefixes are only used in Type III compounds which are Covalent Bonds. Ionic Bonds only need the ending -ide.
If you look at a compound how can you tell if its a covalent or an ionic bond?
In general, covalent bonds occur between nonmetals, where electrons are shared, while ionic bonds occur between a metal and a nonmetal, where electrons are transferred. Molecular compounds typically have covalent bonds and consist of discrete molecules, while ionic compounds have ionic bonds and form a crystalline lattice structure. Additionally, the electronegativity difference between the atoms in the compound can give an indication of the type of bond present.
The difference between ionic compounds and covalent compounds?
An ionic bond is when one or more electrons are transfered from one atom to another. A covalent bond is when atoms share one or more electrons. The atom Hydrogen would need only 2 electrons but most need 8.
Is Na2O an Ionic or Covalent?
Yes it is ionic because the valence electron of sodium is 1 so two molecules of sodium gives two electrons to oxygen which is in need of 2 electrons. Sodium now have a charge of +1 and Oxygen has a charge of -2
Why do scientist need to identify ionic compounds?
Scientists need to identify ionic compounds to understand their chemical properties, study their reactivity, and predict their behavior in various chemical reactions. Identifying these compounds helps in determining their composition, structure, and overall characteristics, which is essential for further research and applications in various scientific fields.
Why are ionic compounds insoluble in organic compounds?
It isn't strictly true, but generally ionic compounds are not highly soluble in organic solvents because ionic compounds need a highly polar solvent to dissolve well (such as water) and in general organic compounds are not as polar as water. Remember, like dissolves like. However, many ionic compounds are very soluble in a variety of organic solvents, just not as much as in water.
What are the 3 characteristics of ionic compounds?
Don't know which three you need, but here's three: - they are usually crystalline solids at room temperature. - they have high melting points - they are poor conductors of electricity Other characteristics that are a bit more in-depth: - they are usually water-soluble - they are often metal to non-metal combinations - they exhibit high electronegativity differences - in solution, they are electrolytes
Why are ionic compounds usually have high melting point while most simple covalent compounds have low melting point?
Ionic compounds are mad by ionic bonding The two parts of the compound ther for become one by means of moving electronioc and beoming stable there fore the bond and the compound is stronger that conalent compounds which just share the electrons needed for the two (or more ) elements to become a compound so they are weaker
