A sealed chamber has a volume of 75.0 liters and contains only nitrogen gas. The nitrogen in the chamber has a temperature of 305 kelvins and a pressure of 2.59 atmospheres. How many moles of nitrogen are in the chamber? The chamber contains moles of nitrogen gas.

1. they vary with a higher number because boiling is way hotter than melting

particle   p is an electron and particle q is a neutron

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl