According to the scientific method, how would you test a hypothesis? a) use false data b) communicate your results to others c) design and conduct an experiment d) collect information on the internet

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