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1.) Identify the names of the reactants and the product, and write a word equation.
2.) Write a formula equation by substituting correct formulas for the names of the reactants and the products.
3.) Balancing the formula equation according to the law of conservation of mass.
4.) Count atoms to be sure that the equation is balanced.
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∙ 13y ago
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Name four ways to solve a quadraic equation?
Four? Factoring Graphing Quadratic Equation Completing the Square There may be more, but there's at least four.
What is the verbal equation for a number decreased by four is -12?
You just wrote the verbal equation. Do you mean the algebraic equation? X - 4 = - 12 ---------------
How can four four's equal four?
Four fours can equal four with the following equation:4 + 4 * (4 - 4) = 4 (always follow the order of operations)
What is a division equation that can be solved by multiplying each side by nine fourths?
Any equation that requires division by four ninths.
What are the four steps for solving a quadratic equation?
The 1st step would have been to show a particular quadratic equation in question.
What is the difference between wheel alignment and wheel balancing?
wheel balancing is to balance four wheels. wheel alignment is to straight four wheels.
What are the four key issues in dynamic routing protocol?
Path determilnation, metric convergenence and load balancing
What are the national preparedness vision national planning scenarios universal task list and target capabilities the four critical elements of?
B. National Prepardness Guidelines! This test sucks!
What are the four guidelines use in lowercase letters?
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Name four ways to solve a quadraic equation?
Four? Factoring Graphing Quadratic Equation Completing the Square There may be more, but there's at least four.
What is a box diagram?
A four sided answer to an equation.
What are the billing guidelines for CPT code 73564?
CPT code 73564 is for the radiologic examination of the knee. The guidelines include four or more views of the knee.
What are the four of the seven organizations that contributed to the development of minimum documentation guidelines?
Gnfcnh
What useful reactions do you look for?
give four examples of reactions in nature and write the word equation for each give four examples of reactions in nature and write the word equation for each give four examples of reactions in nature and write the word equation for each
What is the verbal equation for a number decreased by four is -12?
You just wrote the verbal equation. Do you mean the algebraic equation? X - 4 = - 12 ---------------
Why can't a subscript in a formula of a chemical compound change when balancing an equation?
Answer 1To balance an equation means that there are the same number of each element on each side. The reason a subscript cannot change is that it represents the amount of an element within a certain compound in relation to any other elements. If that ratio changes, it is no longer the same compound. Changing a subscript changes a formula so that it no longer stands for the correct substance.Answer 2The point of balancing an equation is to find the ratios in which chemicals will react or be produced. By changing the equation, you change the reaction. Therefore you are not trying to balance the same reaction.Answer 3A balanced chemical equation is the standard way of writing equations for chemical reactants because it follows the LAW OF CONSERVATION OF MASS.Because there is a total of four atoms in the reactants, a total of four atoms must be in the products.Answer 4Changing the subscripts changes the compounds in the reaction. A subscript in the formula can not be changed when balancing an equation because changing a subscript would make the formula describe a different compound, or rather more likely a non-existent compound.Answer 5If the subscript of the element while balancing is changed, then the entire molecule gets changed !For eg: Fe2O3 and Fe3O4 are entirely different compounds with diff. properties, colour , magnetic behaviour etc. This would basically be changing the element altogether. Think about the difference between O2 and O3. O2 is regular oxygen-the air we breathe. O3, on the other hand, is what makes up the ozone. so, instead of changing O2 to O6, you put 3O2 to say that you have three O2 atoms, not an O6 atom. I hope I was able to clarify that.Answer 6The subscripts represent the number of atoms of each element in each chemical formula-if you change the subscripts, you change the compounds the formulas are describing.
What is the definition of an equation with four negative numbers?
There is no special name for this.
