Describe three types of trace fossils

A particular atom becomes more energetically stable when it loses a single electron. It is most likely an atom of which of the following elements? magnesium (Mg) cesium (Cs) fluorine (F) boron (B)

determine which metal would heat up faster, Au or Fe, when 250.0 J of heat were absorbed by the metal

The respiratory system is responsible for the exchange of oxygen with what has?

What chemical reaction does this equation represent? 2KCl + Pb (NO3) 2 = 2KNO3 + PbCl2 A: Two molecules of potassium nitrate and one molecule of lead chloride react to form one molecule of lead nitrate and two molecules of potassium chloride.

How many atoms of chlorine (Cl) are shown below? 5 CaCl2

Which lewis electron-dot diagram represents a nitrogen atom in the ground state

What would a 1:1 liquid binary mixture of Cyclohexane and Toluene look like? How would the molecules associate with one another?

A sample of argon gas is at a pressure of 1.725x10^4 kPa and a temperature of 24°C in a rigid 20 L tank. How many moles of argon does this tank contain? (show your work)

summarize what you read on the two articles by identifying the advantages and disadvantages of using plastics

What happens chemically when quick lime is added to water?