Below are sets of element that belong to the same period identify which element in each set does not belong to the period. 1. Potassium, Titanium, Combalt, Silicon, Zinc
2.Cesium, Tantalum, Hydrogen, Platinum, Lead
3.Carbon, Gold, Nitrogen, Oxygen, Neon
4.Phosphorus, Sulfur, Cholorine, Argon, Silver
5.Rudium, Cadmium, Tin, Strontium, Bromine

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The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.

What is the temperature in kelvin of a gas if it is allowed to expand from 1.50 l to 4.50 l? the initial temperature is 10.0°c and pressure is constant throughout the change. which equation should you use? t2= v2/v1 t1 what is the final temperature? ⇒ 849 k these are the answers.