Question

use the data in the table to calculate the relative atomic mass of titanium correct to two decimal places. * (0.5 points)

isotope\tabundance (%)
titanium - 46\t8.25
titanium - 47\t7.44
titanium - 48\t73.72
titanium - 49\t5.41
titanium - 50\t5.18

enter your answer

4
isotopes of the same element have identical ____(a)__ properties but different __(b)____ properties. * (0.5 points)
what is the best word for (a)

Explanation:

Step1: Multiply isotope mass by abundance

$46\times0.0825 + 47\times0.0744+48\times0.7372 + 49\times0.0541+50\times0.0518$

Step2: Calculate the sum

$3.795+3.4968 + 35.3856+2.6509+2.59$
$=47.9183$

Answer:

$47.92$