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Catalysts that slow reactions are called
2Mg + O2 = 2MgO
3
collide more often
KOH + HCl = KC + H2O
inhibitors
decreasing the surface area
mass of the products
matter cannot be created not destroyed
In a balanced chemical equation, the mass of the reactants is equal to the
2Mg + O2 = 2MgO
3
collide more often
KOH + HCl = KC + H2O
inhibitors
decreasing the surface area
mass of the products
matter cannot be created not destroyed
The law of conservation of matter states
2Mg + O2 = 2MgO
3
collide more often
KOH + HCl = KC + H2O
inhibitors
decreasing the surface area
mass of the products
matter cannot be created not destroyed
All of these are likely to speed up the rate of a reaction except
2Mg + O2 = 2MgO
3
collide more often
KOH + HCl = KC + H2O
inhibitors
decreasing the surface area
mass of the products
matter cannot be created not destroyed
What coefficient is missing in C2H4 + (?) O2 = 2CO2 + 2H2O?
2Mg + O2 = 2MgO
3
collide more often
KOH + HCl = KC + H2O
inhibitors
decreasing the surface area
mass of the products
matter cannot be created not destroyed
At higher temperatures, food cooks faster because particles of food
2Mg + O2 = 2MgO
3
collide more often
KOH + HCl = KC + H2O
inhibitors
decreasing the surface area
mass of the products
matter cannot be created not destroyed
Which of the following represents the word equation magnesium + oxygen = magnesium oxide?
2Mg + O2 = 2MgO
3
collide more often
KOH + HCl = KC + H2O
inhibitors
decreasing the surface area
mass of the products
matter cannot be created not destroyed
Which of these equations is not balances?
2Mg + O2 = 2MgO
3
collide more often
KOH + HCl = KC + H2O
inhibitors
decreasing the surface area
mass of the products
matter cannot be created not destroyed
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Match it!
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