The atomic particle with a charge of -1.6 x 10-19 C is

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

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5