In a certain reaction, chemical A breaks down into chemical B. At t=0, [A] = 0.100M. At t=10.0s, [A] = 0.075M. What is the average reaction rate? A. - 0.0025 mol/L. s

B. 0.0925 mol/L. s

C. 0.0975 mol/L. s

D. 0.25 mol/L. s

Which is mostly likely why many scientists reject the cold fusion theory

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture

Identify and describe the three ways that mutations affect organisms.