The first elements to be produced in the laboratory were plutonium and neptunium. Neptunium was produced by bombarding Uranium-238 with neutrons, which led to the
formation of beta particles and neptunium. Which of the following is the most accurate
description of the process?
F. O
238 1
U +
92 0
n-
0 239
e +
Np
-1 93
G
238 1
U + n-
92 0
0 239
e + Np
-1 94
Н.
238 0 1 237
U + e- - n +
Np
92 -1 0 93
1
J. O
238
92
238
U + = n =
0 93
Np +

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?