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In single replacemant reactions metals lower on the activity chart replace higher metals on a higher chart true of false?
Bm73hb56
False
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∙ 14y ago
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Can magnesium replace aluminium?
During a chemical reaction, Magnesium can replace Aluminum due to a higher activity level.
What is the importance of metal activity series on displacement reactions?
Metals higher in the reactivity series displace metals that are lower down. This concept has wider application than simply metals.
Total dolomite chemical reactions with iron?
It seems unlikely that dolomite would react with iron to any significant degree. Dolomite is calcium magnesium carbonate; both calcium and magnesium are higher on the activity series than iron.
What is the relationship between activity and pluse rate?
The higher level of an activity means the higher level pulse rate. For example running will produce a higher pulse rate than walking would.
The activity series list helps predict the products of what kind of reactions?
_Answer">Metals higher in the series will replace metal ions in solution that are lower in the series. AnswerIn general, the more "reactive" (electro-positive) the metallic element, the more stable will be the compounds it forms with other elements. AnswerThe activity series can be used to predict whether or not a reaction will occur -- in other words, a yes-or-no answer. It cannot be used to predict what the products of the reaction are, which is entirely dependent on the specific reactants. See the Related Questions about cupric sulphate and an iron nail for a good description of how to use the activity series to predict if a reaction will happen or not.
How does the activity series of metals tell which reactions will occur?
Metals higher in the series will replace metal ions in solution that are lower in the series
Can magnesium replace aluminium?
During a chemical reaction, Magnesium can replace Aluminum due to a higher activity level.
What is the importance of metal activity series on displacement reactions?
Metals higher in the reactivity series displace metals that are lower down. This concept has wider application than simply metals.
Does a watermelon or a walnut have a higher water activity?
Watermelons have higher water activity because they contain more water than walnuts
Consciousness probably arises from higher levels of what in the brain?
neural activity
Total dolomite chemical reactions with iron?
It seems unlikely that dolomite would react with iron to any significant degree. Dolomite is calcium magnesium carbonate; both calcium and magnesium are higher on the activity series than iron.
What is meant by the activity of an element?
The activity of an element is its ability to react the easier an element reacts with other elements the higher its activity is.
What is the relationship between activity and pluse rate?
The higher level of an activity means the higher level pulse rate. For example running will produce a higher pulse rate than walking would.
How does the temperature affect the speed of a reaction?
Higher temperatures result in faster reactions.
Higher levels of neural activity is probably responsible for?
consciousness.
The activity series list helps predict the products of what kind of reactions?
_Answer">Metals higher in the series will replace metal ions in solution that are lower in the series. AnswerIn general, the more "reactive" (electro-positive) the metallic element, the more stable will be the compounds it forms with other elements. AnswerThe activity series can be used to predict whether or not a reaction will occur -- in other words, a yes-or-no answer. It cannot be used to predict what the products of the reaction are, which is entirely dependent on the specific reactants. See the Related Questions about cupric sulphate and an iron nail for a good description of how to use the activity series to predict if a reaction will happen or not.
Why will high temperatures speed up chemical reactions?
the higher the temperature the more the energy
