Mean massa St 500
100
150
380
200
460
175
(b) (0)
Mass
50
Number of
45
apples
(ii) on the graph
(iii) median mass = 120g
(c) 500 - 430 = 70 apples
(d) 90 apples​

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

What is the percentage of hydrogen in nitrogen trihydride

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98