The heaviest of the stable halogens, it exists as a semi-lustrous, non-metallic solid at standard conditions that melts to form a deep violet liquid at 114 degrees Celsius, and boils to a violet gas at 184 degrees Celsius. The element was discovered by the French chemist Bernard Courtois ...
Displacement reactions WALT – Produce solutions using displacement reactions WILF – ALL : Observe reactions between halogen compounds MOST :Describe the displacement reaction process Some : Explain how displacement occurs using knowledge of halogen reactivity Starter Name all the halogens IN ORDER! Which...
Using Periodic trends, Place the following bond in order of decreasing ionic character Sb-Cl P-Cl As-Cl A) A s - C l S b - C l P - C l B) P - C l A s - C l S b -C l C) S b - C l A s - C l Rank the following ionic...
1. What mass of Na 2 S 2 0 3 .5H 2 O is needed to make 500 cm 3 of 0.200 N solution for the reaction : 2. How many equivalents are there per mole of H 2 S in its oxidation to SO 2 ?What is the name of the element repres...
What's the difference between a dipole and a polar molecule? How do polar molecules form hydrogen bonds? Which element has the highest first electron affinity? What does electronegativity have to do with polarity? Decide whether each of the compounds lis...