1. When a 0.430 g sample of tin metal is heated in air, it reacts with oxygen to achieve a final mass of 0.546 g. Calculate the empirical formula of this tin oxide. (1 pt. E. C. What is its name?)

answer: the primary difference between a hypothesis and a theory is that b hypothesis is falsifiable, but a theory has been proven to be correct. theory is an explanation of something that is happening but hypothesis is a guess of something that can happen

explanation:

1 a

2 d

3 a

4 c

explanation:

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.