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If x stands for a metal how can you tell from the following formulas xcl and xcl2 which compound contains an alkali metal and which contains an alkaline earth metal?
You have to balance the valence between the metal and Cl. Cl wants one electron, so it has a charge of -1. It takes one alkali metal to balance that charge, since alkali metals only give up one electron. This means XCl is made of an alkali metal. Alkaline earth metals give up two electrons, and so it can give one of those two electrons to two Cl. Therefore, XCl2 contains an alkaline earth metal
What is the charge on ion X x2o3?
The charge on ion X in X2O3 is +3. This is because the overall charge of the compound is neutral, and there are three oxygen atoms each with a charge of -2, so the X ion must have a charge of +3 to balance it out.
What is the charge on X in Li2X?
The charge on X in Li2X is -1. This is because the overall charge of Li2X is neutral (zero), and lithium (Li) has a charge of +1. Therefore, the other element X must have a charge of -1 to balance the charges in the compound.
What is the charge on the proton?
The charge on a proton is positive and equal to +1 elementary charge, which is approximately 1.602 x 10^-19 coulombs.
What is the charge on ion X in X2O3?
The charge on ion X in X2O3 is +3. This is because the overall charge of the compound X2O3 is neutral, and there are 3 oxygen atoms each with a charge of -2, so X must have a charge of +3 to balance the charges and make the compound neutral.
To which main group does x belong to in the ionic compound formula XCl2?
group 2 because Cl is in group 7a with a charge of -1 and multiplied by 2 gives you -2. Balancing this equation out requires X being +2. Hope that helps.
If x stands for a metal how can you tell from the following formulas xcl and xcl2 which compound contains an alkali metal and which contains an alkaline earth metal?
You have to balance the valence between the metal and Cl. Cl wants one electron, so it has a charge of -1. It takes one alkali metal to balance that charge, since alkali metals only give up one electron. This means XCl is made of an alkali metal. Alkaline earth metals give up two electrons, and so it can give one of those two electrons to two Cl. Therefore, XCl2 contains an alkaline earth metal
What is the charge of Li2X?
The charge of Li₂X depends on the identity of the element X. Lithium (Li) has a +1 charge, so in the compound Li₂X, two lithium ions contribute a total charge of +2. To balance this, the element X must have a charge of -2. Therefore, if X is an anion with a -2 charge, such as oxide (O²⁻) or sulfide (S²⁻), then the overall charge of the compound Li₂X is neutral.
What is the charge on ion X x2o3?
The charge on ion X in X2O3 is +3. This is because the overall charge of the compound is neutral, and there are three oxygen atoms each with a charge of -2, so the X ion must have a charge of +3 to balance it out.
What is the charge on X in Li2X?
The charge on X in Li2X is -1. This is because the overall charge of Li2X is neutral (zero), and lithium (Li) has a charge of +1. Therefore, the other element X must have a charge of -1 to balance the charges in the compound.
What is the charge on the proton?
The charge on a proton is positive and equal to +1 elementary charge, which is approximately 1.602 x 10^-19 coulombs.
What is the charge on ion X in X2O3?
The charge on ion X in X2O3 is +3. This is because the overall charge of the compound X2O3 is neutral, and there are 3 oxygen atoms each with a charge of -2, so X must have a charge of +3 to balance the charges and make the compound neutral.
What charge does the letter x have in an atomic structure?
Letter X could be any element. It has charge depending on name of element.
What is the charge in ion X in the formula X2O3?
The charge of ion X in the formula X2O3 is +3. This can be determined because oxygen typically has a charge of -2 and there are 3 oxygen atoms in the formula, making the total charge of the oxygen atoms in the compound -6. This means that the charge of ion X must be +3 to balance the overall charge of the compound.
How many coulombs of charge do 50 x 1031 electrons have?
To find the total charge in coulombs, you can use the formula Q = n * e, where Q is the total charge, n is the number of electrons (50 x 10^31), and e is the elementary charge (1.6 x 10^-19 C). Therefore, the total charge is 8 x 10^12 C.
Do x rays have charge?
x-rays cost alot of money
What has a charge equal but opposite in sign to that of an electron?
An electron has a charge of slightly under -1.6 x 10-19 Coulombs (−1.602176487 x 10-19 C to be more exact); the opposite charge would simply be +1.6 x 10-19 C, and both the proton and the positron have such a charge.
