which of the following represents a stable octet? A 1s2 2s2 2p6 3s2 3p6 4s2
B [He] 2s2 2p3
C 1s2 2s2 2p1
D [Ne] 3s2 3p6

What was the lifestyle of the aristocracy of the ancien regime? what hint does the author of " How to jump-start a car battery" give for remembering that you should connect the positive clamp onto the battery before the negative clamp?A. you should always start a conversation in a positive manner, even if you know the outcome will be negative.B. Negative outcomes always come after positive actions.C. you should give positive feedback to your friend Marvin about his tuba recital before negative.D. Having a positive attitude should always be your first approach to any problem Which energy carriers are produced be the Calvin cycle Please help!!! Spanish!!1. Una vctima se cort la pierna; otra vctima se cort el brazo. Las dos tienen _________. 2. _____ _____ lleva a la vctima al hospital. 3. Despus de ir al hospital y recibir ayuda la vctima va a _______ mejor. what is the length of xz The function g(x)=(x-2^2. The function f(x)=g(x) +3The function f(x) is shifted horizontally how many places to where ?The function f(x) is shifted vertically how many places where ? A right rectangular prism has base dimensions of 3 inches by 12 inches and a height of 5 inches. An oblique rectangular prism has base dimensions of 4 inches by 9 inches and a height of 5 inches. Are the volumes the same? Many of the original English colonists (including the Pilgrims in Plymouth and the Puritans in Massachusetts Bay Colony) were religious people who disagreed with some practices of the Church of England. Why did these groups want to settle colonies in the New World? A homeowner plants two flowerbeds around his garage. What is the total area he will have planted. Round to nearest tenth. Hey can you please help me posted picture of question A skier leaves an 8-foot-tall ramp with an initial vertical velocity of 28 feet per second. the function h = 16t^2 28t 8 represents the height h (in feet) of the skier after t seconds. the skier has a perfect landing. how many points does the skier earn? 1 point per foot in the air, 5 points per second in the air, and a perfect landing is 25 points. A lady bought plates and bowls, 24 items in all. The price of each bowl was 60 cents; the price of each plate was 75 cents. The cost of the whole purchase was $15. How many plates did the lady buy? You are considering two investment opportunities. For investment A there is a 25% chance that you lose $20,000, a 50% chance that you break even, and a 25% chance that you make $80,000. For investment B there is a 30% chance that you lose $50,000, a 50% chance that you break even, and a 20% chance that you make $180,000. Based on the expected value of each, which investment should you make? What binary compound would be formed from barium ions and fluoride ions? How to find the density of a liquid given only volume and molecular weight? A phenomenon known as bleaching occurs on corals and sponges. algae live within these organisms, and normally provide food for them through photosynthesis. in a bleaching event, the organism releases the algae and therefore loses its color. scientists have found that this occurs when the organism is under stress. is the mechanism for ejecting algae likely to be the same in sponges and corals. why or why not? A 12' by 20' rectangular garden is to have a walkway of uniform width added around its entire perimeter. if the area of the walkway is 68 square feet, find the width of the walkway. Which ordered pair is a solution of the equation? 3x-y=133xy=13 From a carton containing 50kg of sugar 24 half-kilogram packets were taken . How many kilograms of sugar remained? radical republicans in Congress opposed President Lincoln's plan for reconstruction because they thought it was too