B calcium I believe is the answer
Objects with the same volume but different mass have<span> different </span>densities<span>. ... different cubes and use these values to identify the substance each cube is </span>made<span> of. .... level why two </span>blocks<span> of different </span>materials that have<span> the same </span>mass<span> can </span>have<span> ... Volume = 5 × 5 × 4 = 100 cm</span>3<span>; </span>Mass<span> = 200 g; </span>Density<span> = 200 g/100 cm</span>3<span> = </span>2g/<span>cm3</span><span>.</span>
A lot of cesium is how much cesium you would get and stuff
Answer:
Valence electrons are important, as they indicate an element's bonding behavior, stability, and reactivity.
Explanation:
