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What one of the following is a step used for balancing chemical equations A.Add all the subscripts together and then subtract from each side of the equation. B.Divide each side by the total number?
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Why are coefficients used in chemical equations?
to determine the mole of the atom
What are some example sentences for the word equation?
Math is full of Equations. The most famous Equation is e=mc2.
Which one of the following chemical equations is balanced A B C D?
If you are doing PF then it's KOH + H2SO4 � KHSO4 + H2O APEX- 2ca(s)+o2(g) --> 2cao(s)
What do the roman numerals represent when naming a chemical name?
I took chem. last year and if I remember correctly it names the number of atoms the element and example is FeII (II is small in the upper right hand corner of the Fe(iron) element if has to do with balancing equations when chemicals mix, google element charges and see what that does 4 you , later.
Which one of the following chemical equations is balanced a 2naci h2so4 hcl naso4 b nh3 h2o 2nh4oh c koh h2so4 khso4 h2o d 2na s 2nas?
koh + h2so4-khso4 +h2o
How can you balance a chemical equation by changing the subscripts?
Balancing only allows you to change the coefficients, NOT the subscripts.
Which one of the following is a step for balancing chemical equations?
Determine how long the reaction will take. apex
Where are subscripts placed in chemical equations?
Right and down the symbol of a chemical element.
What the steps for balancing chemical equations?
Which of the following are steps for balancing chemical equations? Check all that apply. B. Choose coefficients that will balance the equation. And D. Recheck the numbers of each atom on each side of the equation to make sure the sides are equal. Apex
What is true about balancing chemical equations?
Single atoms should be done last Balancing chemicals equations involves trial and error
Changing subscripts is one of the steps of balancing a chemical equation.?
f fales
What law is Balancing Chemical equations is a result of?
The conservation of mass
Why is it wrong to change subcripts when balancing chemical equation?
When you are balancing known reactants and known products which is always the case when you are asked to "balance" a chemical equation you must not change the subscripts as that changes the reactants or the products to a different chemical compound.
How does a subscript in a chemical formula affect balancing chemical equation?
How does a subscript affect the element just before it?
Are chemical equations balanced by changing the subscripts of the molecules?
No - they are usually balanced by changing the numbers before the molecules.
Are Chemical equations are balanced by changing the subscripts of the molecules?
ABSOLUTELY NOT Change the coefficients on reactant or productt units.
How Chemical equations are balanced by changing the subscripts of the molecule true or false?
False. They are balanced by changing the coefficients.
