What atom has 5 neutrons 4 protons and 2 electrons

Iodine, I2, is a solid at room temperature but sublimes (converts from a solid into a gas) when warmed. What is the temperature (in K) in a 71.4 mL bulb that contains 0.276 g of I2 vapor at a pressure of 0.478 atm?

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Manganese nodules are considered a valuable resource from the ocean floor because they are abundant and contain not only manganese but also?

Why did scientists need to establish an international language for elements

What kind of energy is required for a chemical reaction?

What is the formula of calculating density?

What type of energy transformations take place in a windmills

4. A given mass of nitrogen at room temperature occupies a volume of 4.50 L at 1.25 atm pressure. What will be the volume if the pressure is increased to 2.00 atm?

How many hydrogen atoms are there in 2.0 moles of ch4?

Cost of production reports can also be used to compare the materials output quantity to the a. administrative staff input quantity. b. materials input quantity. c. conversion output quantity. d. total conversion for the period.