CHEMISTRY! HELP ME temperature conversion:

1. kelvin/celcuis
k= °C + 273 °C = K - 273

2. Celcuis/ fahrenheit

°C = (°F - 32) ° F = 1.8 (°C) +32
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1.8

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons