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seropon [69]
3 years ago
8

Is gold amalgamation a chemical reaction with gold and mercury?

Chemistry
1 answer:
iren [92.7K]3 years ago
4 0

Answer:

gold amalgamation is the mixing of gold and Mercury.

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Which condition must be met in order for an equation to be balanced? The elements in the reactants are the same as the elements
Nookie1986 [14]

Answer:

There must be an equal amount of each element on both sides of the equation.

Hope this helps

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8 0
3 years ago
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Which of the following would be more likely to conduct electrons? Strontium or Iodine? Defend your choice.
Alchen [17]
Strontium because it is a metal
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Which of the following is a chemical change?
FromTheMoon [43]

<u>Answer:</u>

<em>Silver tarnishing as the silver metal reacts with sulphur is a chemical change.</em>

<u>Explanation:</u>

Tarnishing is the process of chemical change occurring on the surface of objects leading to corrosion or other defects on the surface. The remaining options like dilution, eroding is a physical change where the concentration of salt and rock particles will be decreased, respectively.

Similarly for soil drying also the concentration of water will be decreased leading to a physical change from wetty or dry soil.

But the last option which indicates tarnishing of silver metal on reaction with sulphur is a chemical process as the surface of silver metal will be reacting to sulphur and leads to lose of electrons which leads to corrosion of the surface or tarnishing of silver.

4 0
3 years ago
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Jason ran 5/7 of the distance around the school track sara ran 4/5 of Jason distance what fraction of the total distance around
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Let x represent the total distance around the track
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so she ran (4/5)*(5/7)x = (4/7)x
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What is the purpose of light energy?
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The sun gives off light energy to help plants photosynthesize and make food
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