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Not all compounds with polar bonds are polar because the overall polarity of a molecule depends on its molecular geometry. If the polar bonds are arranged symmetrically, their dipole moments can cancel each other out, resulting in a nonpolar molecule. For example, carbon dioxide (CO₂) has polar bonds, but its linear shape leads to a nonpolar character. Conversely, if the shape is asymmetrical, the molecule can exhibit a net dipole moment and be polar.
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Are Polymers molecules made from repeating units of identical organic compounds that are linked together by hydrogen bonds?
False, they are by covalent bonds
Why is DNA polar?
DNA is polar because of its structure, which is made up of phosphate groups on one end that are negatively charged, and sugar groups on the other end that are more positively charged. This results in a molecule with distinct positive and negative regions, making it polar.
Are All organic compounds are covalently bonded?
Most of them are, though there are a few that are ionic such as sodium acetate and other organic acid salts. These include ionic bonds, but also contain covalent bonds within a polyatomic ion.
Is gasoline a primarily ionic compounds or convalent compounds?
Gasoline is primarily composed of covalent compounds. It is a mixture of hydrocarbons such as octane and heptane, which are made up of covalent bonds between carbon and hydrogen atoms. These covalent bonds are formed through the sharing of electrons between atoms.
What molecule is a polar bond but is not a polar molecule?
CO2 , carbon dioxide (2 linear, opposite dipoles O=C=O)
Does ozone contain polar non polar or ionic bonds?
Ozone contains polar covalent bonds. Ozone is made up of three oxygen atoms that are connected by covalent bonds, in which electrons are shared unequally, resulting in a slight polarity within the molecule.
What compound is made of covalent bonds?
There are number of compounds made up of covalent bonds. for example water, protiens, silica and etc.
What is a mixture is made of?
A mixture is made of two or more compounds, without chemical bonds.
Are Polymers molecules made from repeating units of identical organic compounds that are linked together by hydrogen bonds?
False, they are by covalent bonds
Are polar bonds present in Br3?
No, Br3 does not have polar covalent bonds. It is made up of three bromine atoms, which are all part of the same group in the periodic table and have similar electronegativities. As a result, there is no significant difference in electronegativity to create a polar covalent bond.
When compounds that are formed by ionic bonds decompose the products are usually what?
When compounds formed by ionic bonds decompose, the products are typically the separate ions that made up the original compounds. This decomposition process usually occurs when the ionic compound is subjected to heat, electricity, or chemical reactions that break the bonds holding the ions together.
Is Vaseline ionic or covalent?
Petrol is a mixture of organic compounds. These organic compounds have covalent bonds.
Is concrete made of ionic compounds or covalent compounds?
Concrete is composed of both ionic and covalent compounds. The main components of concrete, such as Portland cement, consist of ionic compounds formed from calcium, silicon, and aluminum oxide. The aggregates used in concrete, such as sand and gravel, are composed of covalent compounds like silica and quartz.
What is the relationship between the molecules of elements and compounds in chemical reactions?
In chemical reactions, molecules of elements and compounds interact and rearrange to form new compounds. Elements are made up of single types of atoms, while compounds are made up of different types of atoms bonded together. During a chemical reaction, the bonds between atoms in molecules are broken and new bonds are formed, resulting in the creation of different compounds.
Why is DNA polar?
DNA is polar because of its structure, which is made up of phosphate groups on one end that are negatively charged, and sugar groups on the other end that are more positively charged. This results in a molecule with distinct positive and negative regions, making it polar.
What are characteristics of nonpolar bonds?
Nonpolar bonds occur when two identical atoms share electrons equally, resulting in a symmetrical distribution of charge. These bonds have no noticeable dipole moment and are typically found between atoms with similar electronegativities. Nonpolar bonds are common in diatomic molecules, such as O2 or N2.
Which type of elements are molecular compounds composed of?
Molecular compounds are composed of all types of elements. I think the answer you're going for is what type of BONDS are molecular compounds composed of. In which case, the answer would be covalant, however this can vary between polar and nonpolar covalant, that's what a molecular compound is made of, otherwise it's an ionic compound.
