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What is the empirical formula for calcium and sulfur?
The empirical formula for calcium and sulfur is CaS, which represents the simplest whole number ratio of atoms in the compound.
What is the covalent bond P4S5?
P4S5 is a covalent compound formed between phosphorus (P) and sulfur (S) atoms. In this molecule, four phosphorus atoms are covalently bonded to five sulfur atoms. The sharing of electrons between the atoms allows for the formation of strong covalent bonds within the P4S5 molecule.
What are formulas for a compound with one calcium atom and two fluorine atoms and a compound with two aluminum atoms and three sulfur atoms?
Calcium fluoride has the chemical formula CaF2, where there is one calcium atom and two fluorine atoms bonded together. Aluminum sulfide has the chemical formula Al2S3, where there are two aluminum atoms and three sulfur atoms bonded together.
How many electrons does calcium sulfate have?
The calcium ion has 18 electrons. The sulfate ion has 16 electrons from sulfur, 32 electrons from oxygen atoms and two from the charge. Altogether, a (molecule) of calcium sulfate has 68 electrons. * Calcium sulfate is not existing as molecules, 'formula unit' is a better phrase.
What type of bond occurs between si and s?
A covalent bond occurs between silicon (Si) and sulfur (S). In a covalent bond, atoms share electrons to achieve a stable electron configuration.
What is the formula of the compound between calcium and sulfur that has the percent composition 55.6 percent calcium and 44.4 percent sulfur?
The formula of the compound between calcium and sulfur with the given percent composition would be CaS. This is because the ratio of calcium to sulfur atoms in calcium sulfide matches the given percentage composition.
If calcium has two valence electrons and sulfur has six how many calcium atoms are needed to form an ionic bond with sulfur?
I Just did the test and its ONE- Apex
What type of bond occurs when calcium atoms react with oxygen atoms?
Ionic bond occurs when calcium atoms react with oxygen atoms. Calcium donates two electrons to oxygen to form Ca2+ ions and O2- ions, resulting in an attraction between the oppositely charged ions.
What is the empirical formula for calcium and sulfur?
The empirical formula for calcium and sulfur is CaS, which represents the simplest whole number ratio of atoms in the compound.
How many atoms are in CaS?
Calcium nitrate has 9 atoms.
What is the covalent bond P4S5?
P4S5 is a covalent compound formed between phosphorus (P) and sulfur (S) atoms. In this molecule, four phosphorus atoms are covalently bonded to five sulfur atoms. The sharing of electrons between the atoms allows for the formation of strong covalent bonds within the P4S5 molecule.
What are the elements present in calcium hydrogen sulphate?
the 3 elements found in calcium sulfate are calcium,sulfur and oxygen
What are formulas for a compound with one calcium atom and two fluorine atoms and a compound with two aluminum atoms and three sulfur atoms?
Calcium fluoride has the chemical formula CaF2, where there is one calcium atom and two fluorine atoms bonded together. Aluminum sulfide has the chemical formula Al2S3, where there are two aluminum atoms and three sulfur atoms bonded together.
Why do you need 40 grams of calcium and 32 grams of sulfur to make 72 grams of calcium sulfide?
From the periodic table, calcium has a molar mass of 40.078g/mol and sulfur has a molar mass of 32.065g/mol. The formula for compound formed from calcium and sulfur, calcium sulfide is CaS. The molar mass of CaS is 72.143. So, if you round the numbers, 40g of Ca + 32g of S will produce 72g of CaS.
How many electrons does calcium sulfate have?
The calcium ion has 18 electrons. The sulfate ion has 16 electrons from sulfur, 32 electrons from oxygen atoms and two from the charge. Altogether, a (molecule) of calcium sulfate has 68 electrons. * Calcium sulfate is not existing as molecules, 'formula unit' is a better phrase.
What type of bond occurs between si and s?
A covalent bond occurs between silicon (Si) and sulfur (S). In a covalent bond, atoms share electrons to achieve a stable electron configuration.
What is the similarity's between a sulfur atom and sulfur molecule?
A sulfur molecule contains many sulfur atoms. These atoms combined together to form sulfur molecule i.e. S8.
