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2 Be + O2 = 2 BeO
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∙ 14y ago
Anonymous
Ionic
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Why is the bond in beryllium chloride covalent rather than ionic?
The Be2+ cation is smaller in size (being above the rest of the group 2 elements) and hence has high charge density. This enables it to easily polarise the comparatively larger Cl- anion, which results in a covalent characteristic of the compound. Dative bonding (a special type of covalent bond in which the shared electrons come from one of the atoms only) occurs in the compound and BeCl2 usually occurs as a dimer i.e Be2Cl4 (polymeric type) based on the linear molecular structure of BeCl2. Polarisation occurs between a small cation with high charge density and a larger anion. Since the size of the cations of the group 2 elements increases down the group (more atomic radius), charge density around the cation decreases and hence their ability to polarise the Cl- also decreases, resulting in an ionic compound.
What is beryllium and why is it so important?
Beryllium is a chemical element. It's used as a hardening agent in alloys. It's widely used in the aerospace industry. To find out all the details about beryllium, type in "beryllium" in your web browser and you'll get several websites describing it.
What has 4 neutrons is metallic and has 4 electrons?
BerylliumThe fourth element in the Periodic Table, Beryllium has four neutrons and electrons, but it doesn't necessarily have four protons. Beryllium is also a type of metal.
What type of activity is the ability of your lungs and heart to supply the muscles with oxygen?
Aerobic
What type of blood does the coronary artery deliver to the heart?
The coronary artery delivers oxygenated blood to the heart. The coronary arteries supply the heart muscle with oxygen and nutrients.
What type of bond will form between oxygen and oxygen?
covalent bond
What type of bond will form between sulfur and oxygen?
covalent bond
What type of bond is BeO?
Beryllium oxide
What type of bond is present between oxygen and hemoglobin?
coordinated bond (covalent)
What type of bond is present in NO?
The bond between nitrogen and oxygen in this compound is a double bond which is covalent.
What type of bond is between oxygen atoms of gaseous oxygen?
they are covalently bonded
What type of bond is oxolate?
covalent bond between carbon and oxygen in oxalate ion.
What type of bond forms between barium and oxygen?
covalent
What type of bond is formed between oxygen and chlorine?
anion
What type of bond happens between potassium and oxygen?
An ionic bond. The formula should be: K2O
What type of bond is formed between Hydrogen and oxygen in H2O?
it is water
What type of bond in water happens between oxygen and hydrogen?
chemical
