Have about 5 beakers all with different temperatures of water. Put in a teaspoon of salt at a time and when it stops dissolving stop adding and record how much salt it took. It should be more salt as the temperature rises. The independent variable is the waters temperature. The dependent variable is how much salt is used. Make sure that there is the same amount of water in each beaker. Or else it won’t work.
Polar bond
Explanation:
The bond between P-Cl is a polar covalent bond type. A covalent bond occurs between non-metals with an electronegativity difference less than a value of 1.7.
This implies that for a compound of P-Cl to form, both atoms donate electrons. The electrons are shared and in the process a covalent bond forms.
- Polarity occurs when an atom attracts the shared electron closely to itself more than the other.
- The attraction is based on the level of electronegativity between the two atoms.
- The electronegativity is used to estimate the readiness of an atom to attract electrons to itself in a bond.
- Chlorine is more electronegative than Phosphorus.
- This leaves a partial positive charge on phosphorus and a partial negative charge on chlorine.
This way, the compound has a charge separation into positive and negative.
Learn more:
Covalent bond brainly.com/question/10903097
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