Chemistry

what are the Common compounds of niobium in which it is found(include common names and their chemical formulas)plssss help
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Student Force40 NStudent Force80NWhat is the net force in newtons (N)?What is the direction of the motion? no motion2
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A very small electronegativity difference leads to a:a Polar covalent bondb Non-polar covalent bondc lonic bondd None of the above
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A 1.26 g sample of He gas has a pressure of 0.123 arm and a volume of 32.6 L. What is the temperature of the sample, in degrees Celsius
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The mass of 0.10 mole of methane
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What will happen to the Sun in approximately 5.5 billion years?
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In YOUR OPINION, should the United States try to reduce the amount of nonrenewable resources we use to produce electricity? Why?
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For some transformation having kinetics that obey the Avrami equation (Equation 11.17), the parameter n is known to have a value of 2.3. If, after 145 s, the reaction is 50% complete, how long (total time) will it take the transformation to go to 88% completion
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How does temperature differ from heat?
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DUE IN AN HOUR PLS HELP WILL SEND MONEY THRU CASHAPP
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write a paragraph on: how Westfield how the rust in their water formed.
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Can you help me please
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Definition:This is a type of lab equipment in which students use probes, interfaces, and software for real-time data acquisition, display, and analysis with a computer or calculatorWhat is the term?
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Use the reaction below for the decomposition of sodium azideto sodium metal and nitrogen gas.2NaN3 (s) 2Na(s) + 3N2(8)What volume of nitrogen at STP is generated by thedecomposition of 130.0 g NaN3 ?
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why does his apple tastes less sour after 15 days
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I need help with my science project someone help me answer it!
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How many moles do I have of Lithium if I have 116.3g
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Which of the following is deforestation most likely to cause?A.an increase in the amount of soil on Earth.an increase in the amount of minerals on EarthC.an increase in the amount of carbon dioxide in Earth's atmosphereDan increase in the amount of ozone in Earth's atmosphere
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3. Calculate the number of nickel atoms in a 5-cent coin of mass 0.942g if it was made of an alloy consisting of 75% copper and 25% nickel
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CSI blood drop I need help please I dont find any answers in the episode
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How much did the total amount of discarded clothing and other fabrics increase from 1960to 2018?
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please help me asap. NO LINKS I WILL REPORT YOU!!!!the galvanometer is not measuring any electricity despite all wires being hooked up. Why could this be?
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how do you balance _KCIO3 + __P4 _P4010 + ___KCI
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Help i'll give Brainliest It's importantA student is trying to identify the different forms of energy described in the following chart:Form of Energy DescriptionExample(s) Energy Apotential and kinetic energy are the basic typesdescribes how much work an object can doa speeding cara pebble sitting at the top of a mountain Energy Bkinetic energy + potential energy of particlesdetermines the temperature of a substanceall matterHow should each form of energy be identified? A. Energy A: gravitational energyEnergy B: chemical energy B. Energy A: nuclear energyEnergy B: electrical energy C. Energy A: electromagnetic energyEnergy B: sound energy D. Energy A: mechanical energyEnergy B: thermal energy
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