Answer:
The limiting reactant is the copper
Explanation:
Moles are the standard unit at which you can compare values, and copper has fewer moles than Silver nitrate, so in a reaction, it would be used up first, leaving Silver nitrate in excess.
Answer:
The change during the burning of a match stick is a irreversible chemical change while the change when a liquid starts boiling is reversible chemical change.
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Explanation:
"Naturally occurring, inorganic substance" factor is not a characteristic of a mineral.
<u>Answer:</u> Option C
<u>Explanation:</u>
A mineral is overall a solid chemical substance that naturally occurs in pure form. Due to the combination of minerals within the rocks, minerals are most strongly associated with rocks.
Substances that exist only in living organisms are generally removed however some minerals are often biogenic like calcite or in the sense of chemistry like mellite are organic compounds. In addition, living creatures also synthesize inorganic minerals like such as hydroxylapatite, which also exist in the rocks.
1) favor reverse
2) favor reverse
3) favor forward
4) favor forward
5) favor reverse
I believe these are right