Consider the incomplete equation below 4he +4he? if this equation was completed, which statement would it best support? nuclear fusion produces elements that are heavier than helium. nuclear fusion produces elements that are lighter than helium. o nuclear fission produces elements that are heavier than helium. nuclear fission produces elements that are lighter than helium. o

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

Which metals are called noble metals

How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag