Is melting an ice cube on your hand a chemical or physical and why? Need reasons!

Which method gives the actual age fossil in years? A. Absolute dating B. Relative dating Answer is a

The phosphorylation of glucose to glucose 6-phosphate Group of answer choices is so strongly exergonic that it does not require a catalyst. is an exergonic reaction not coupled to any other reaction.

Which element has the greatest density at STP? a. calcium b. carbon c. chlorine d. copper

Which is a property of an ideal gas? constant volume of molecules strong intermolecular forces of attraction loss of energy during collisions gain of energy during collisions perfectly elastic collisions

The half-life of phosphorus-32 is 14.30 days. how many milligrams of a 20.00 mg sample of phosphorus-32 will remain after 85.80 days?

How many moles of FeO are produced if 8 moles of CuFeS, are consumed?

Will mark as Brainliest. How much energy is released when 16.5 g of steam is condensed at 100 degrees Celsius? -37290 J -3729 J -136 J -136 kJ

What is the mole fraction, x, of solute and the molality for an aqueous solution that is 16.0 % NaOH by mass

What is the square root of 54554? What is the square root of 35654?

Halogens have ... Electron affinity