Mickyrocks123 Mickyrocks123
  • 03-11-2016
  • Chemistry
contestada

Elements beyond number ___on the periodic table are radioactive

Respuesta :

ramenmcdonald
ramenmcdonald ramenmcdonald
  • 03-11-2016
uranium, which is number 92
Answer Link
Аноним Аноним
  • 03-11-2016
Technetium, which is number 43
Answer Link

Otras preguntas

Using Euler's formula, how manyedges does a polyhedron with 20faces and 12 vertices have?[?] edges
A box contains four red marbles three green marbles and to blue marbles one marble is removed from the box and it's not replaced another marble is drawn from th
Find the volume of each rectangular prism from the given parameters. Question: height = 14 ft; length = 11 ft; width = 8 ft
In the diagram, BAE is a semicircle, and mZACE = 28° . Based on your explorations, which of the following statements must be true. Select all that apply.
determine the equation of the parabola (simplified) with roots -3+sqrt6 and -3-sqrt6, and passing through the point (-1,4)
can you please help me this is my last one!
Trey has bought 10 pounds of dog food. He feeds his dog2/5pounds for each meal. For how many meals will the food last?Write your answer in simplest form
The figure is rotated 360° clockwise with the origin as the center of rotation. Which graph represents the rotated figure?
(2n^3+15n^2+11n-42)÷(n+6)
a model house is 12 cm long if it was built with a scale factor of 3 cm equal to 7 feet then how long is the house in real life