The periodic table is arranged by various patterns. Is there a pattern with regard to oxidation number? In three to five sentences, explain your reasoning and provide specific examples
Plz hurry plz no plagiarism

What is the momentum of a 2 kg object moving at 15 meters per second

Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length

A47.2 g block of copper whose temperature is 480 k is placed in an insulating box with a 91.8 g block of lead whose temperature is 200 k. (a) what is the equilibrium temperature of the two-block system? (b) what is the change in the internal energy of the two-block system between the initial state and the equilibrium state? (c) what is the change in the entropy of the two-block system? the heat capacities of copper and lead are 386 j/kg·k and 128 j/kg·k, respectively.