A chemical engineer has determined by measurement that there are 0.038 moles of carbon in a sample of nickel tetracarbony how many moles of oxygen are in the sample

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.

He nucleus contains the cells genetic material in the form of dna. dna is organized into our chromosomes, which are made up of thousands of that determine our traits.

What are the trends and exceptions to the trends in electron affinity?