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What is an equation that is true for every value?
how about X = X
Is an identity that is true for every value called an equation?
No, it's the other way round - an equation that's true for every value of the variable(s) is called an identity. Of course, an identity is also an equation.
What is an equation that is true for every value of the variable?
legal equation * * * * * In mathematics, it is called an identity.
A value that makes an equation true?
Any number that makes an equation true is a 'solution of an equation'. it is a solution
What is it called when an equation is always true?
In math, an equation that is always true is called an identity.
Why is it important to keep balance in an equation?
Because if it is not balanced it is not a true equation.
What is the balanced equation for calcium chloride?
The balanced equation for calcium chloride is CaCl2. This means that for every calcium atom, there are two chlorine atoms.
In every balanced equation each side has the same number of what?
Atoms
2NH3 g plus 3Mg s -- 3H2 g plus Mg3N2 s is a balanced equation?
true
An equation that is true for every value?
identity
What is an equation that is true for every value?
how about X = X
What is an equation that is true for every value in words?
An identity.
Is an identity that is true for every value called an equation?
No, it's the other way round - an equation that's true for every value of the variable(s) is called an identity. Of course, an identity is also an equation.
What is an equation that is true for every value of the variable?
legal equation * * * * * In mathematics, it is called an identity.
Is the following equation balanced 2SO2 o2 2SO3?
No, the chemical equation is not balanced. The correct balanced equation is 2SO2 + O2 → 2SO3.
Which property says that if both entire sides of a true equation are divided by the same non-zero value then the resulting equation is also true?
Whatever is done to one side of an equation must be done to the other side in order to keep the equation balanced.
Is it true a chemical equation must always be balanced because matter keeps its original properties?
Yes.
