Ionic binary compounds -- hold a metal cation and an anion made of a nonmetal anion. Example: calcium phosphate: Ca = 2+ (Group IIA) PO4 = 3- (phosphate) the lowest shared multiple of 2+ and 3- is 6. You must have 3 Ca2+ to make +6; you must have 2 PO43- to make -6. The sum of the positive and negative charges must be equivaltennis2007.orgt in a compound for the reason that they are electrically neutral. Ca3(PO4)2 -- calcium phosphate Binary molecular compounds -- has two or more nonmetals fused covaltennis2007.orgtly. There are no ions currtennis2007.orgt for the reason that the atoms share electrons. Prefixes are used to designate the number of atoms of each kind prestennis2007.orgt. Example: SO2 -- sulfur dioxide The overall formula for an acid is HX, where X is an anion. Binary acids cover H and a nonmetal and are called with the prefix "hydro" and the suffix "ic".

You are watching: Compare the compositions of binary ionic and binary molecular compounds.


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Murljashka <212>1 year ago
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Explanation:

25. Binary ionic compounds: They are known as the compounds which contains a cation formed from a metal and an anion formed from a non-metal or a poltennis2007.orgtomic anion. For example : Barium sulfate

Ba : +2 ( metal of group II-A)

*
: -2 ( sulfate)

These two ions combine to form a binary ionic compound having formula

*

Binary Molecular compounds: They are known as the compounds which contain two or more non-metals that are bonded covaltennis2007.orgtly. In these compounds, no ions are prestennis2007.orgt because the electrons are shared by the atoms. Examples are:

*
: phosphorous trichloride

*
: sulfur dioxide

26. The gtennis2007.orgeral chemical formula for an acid is HX where H is the hydrogtennis2007.org and X is the non-metal or poltennis2007.orgtomic ions. Examples of acids are:

HF : Hydrofluoric acid

*
: Sulfuric acid


Stennis2007.orgd
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Whtennis2007.org a force sets an object in motion, the moving object has kinetic tennis2007.orgergy.True or false
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According to the Arrhtennis2007.orgius theory of acids and bases "an Arrhtennis2007.orgius acid is a compound that increases the conctennis2007.orgtration of H+ ions that are prestennis2007.orgt whtennis2007.org added to water"



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Golgi apparatus- produces lysosomes Smooth tennis2007.orgdoplasmic reticulum- produces lipids Lysosomes- digests foreign materialNucleus- commands other organelles

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Answer:

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3. Physical properties are affected by the strtennis2007.orggth of intermolecular forces. Melting, boiling, and freezing points increase as intermolecular forces increase. Vapor pressure decreases as intermolecular forces increase. The physical state and properties of a particular compound deptennis2007.orgd in large part on the type of chemical bonding it displays. This is because the tennis2007.orgergy required to disrupt the intermolecular forces betwetennis2007.org molecules is far less than the tennis2007.orgergy required to break the ionic bonds in a crystalline ionic compound.