Mr Vilchez Science
Better education, built from classroom experience
Learn
Simulate
Teach
Tuition
For Schools
About
Sign In
Enquire
Loading Simulator...
Catalogue
Interactive Lab:
Isotope Abundance
Mr Vilchez Science
Relative Mass Engine
Dynamic Isotopic Math
Cl
Chlorine
Br
Bromine
Cu
Copper
35
Isotope 1
37
Isotope 2
Total
A
r
35.50
75.0%
Abundance Adjuster
25.0%
Reset to Reality
Live Calculation
A
r
=
(
35
×
75.0
)
+
(
37
×
25.0
)
100