Loading...
Toggle Menu
Menu
ClassNotes
Search ClassNotes...
Search...
Ctrl
K
Command Palette
Search for a command to run...
Toggle layout
Toggle theme
Prepare Standardized Tests
Notes & Solved Past Papers
Shop
Other
A radioactive substance has a half life of four months. 3 -fourth of the substance will decay in
E
Editor
Sep 18, 2022
Bookmark
A radioactive substance has a half life of four months. 3 -fourth of the substance will decay in
Difficulty: Easy
A:
6 months
B:
8 months
C:
12 months
D:
16 months
Report issue
ID: 63273db7ca83163ac3a0e637