Which of these is not true about weight A:it is measurement of how heavy an object is

B:it is always the same mass, regardless of gravity

C:it is affected by objects mass and the force of gravity

D:it’s is commonly measured in pounds

Which element is the least metallic between cadmium, silver, zinc, or iron?

2-bromo-2-methylbutane undergoes an e1 elimination reaction in the presence of ethanol. in the next reaction only one of the possible products is represented. although the product shown is not the major product of the reaction, notice that there is more than one way it can be produced. complete the mechanism and draw the missing substances.

How many atoms are in 2 moles of phosphorus?