You are unable to lift an object. Which property makes the object difficult to lift?(1 point) mass

density

weight

volume

What is the composition, in atom percent, of an alloy that consists of 4.5 wt% pb and 95.5 wt% sn? the atomic weights for pb and sn are 207.19 g/mol and 118.71 g/mol, respectively.(a) 2.6 at% pb and 97.4 at% sn(b) 7.6 at% pb and 92.4 at% sn(c)97.4 at% pb and 2.6 at% sn(d) 92.4 at% pb and 7.6 at% sn

One does not belong why? ice, gold ,wood ,diamond and table salt

Why do cells appear different in distilled water than they do in 10% salt water?