Marcus knows that sodium is found in group 1, period 3 on the periodic. where should he look to find another element that has similar properties to those of sodium?
1 answer
Marcus should look for elements in the same group as sodium, which is group 1 (also known as the alkali metals). Some other elements in group 1 that have similar properties to sodium include lithium (Li), potassium (K), rubidium (Rb), and cesium (Cs).