<span>the type of solid of the candle wax is amorphous.
as the amorphous is doesn't melt at a certain temperature . and it is amorphous because it gets softer and softer and it doesn't melt at a certain temperature. so the wax shape change and being softer and when it re-cooled its shape will become harder again, without melting at distinct temperature.</span>
Answer:
It is not possible to accurately identify an element given only the number of neutrons. All atoms are made of three particles: electrons, protons and neutrons. The number of electrons is equal to the number of protons if the atom is uncharged.
Explanation:
<u> </u><u>Increasing </u><u>pH will increase the </u><u>solubility </u><u>of the</u><u> CuBr.</u>
What is the solubility of water?
- When a solute is dissolved in a solvent to give a homogeneous mixture, one has a solution.
- Solubility is generally expressed as the number of grams of solute in one liter of saturated solution.
- For example, solubility in water might be reported as 12 g/L at 25 oC.
2CuBr + 2OH- ---> Cu2O(s) + 2HBr(aq)
adding OH- to the CuBr also shifts the equilibrium to the right side therefore increasing pH will increase the solubility of the CuBr.
Learn more about solubility
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conductor are defined as the materials or substances that allow electricity to flow through them. Also, conductors allow heat to be transmitted through them. Examples of conductors are metals, the human body, Earth and animals. The human body is a strong conductor.
Any material that keeps energy such as electricity, heat, or cold from easily transferring through is an insulator. Wood, plastic, rubber, and glass are good <em><u>insulator</u></em><em><u>.</u></em>
Explanation:
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