Please help me. I will give the brainliest. Thank you.

What does the symbol (–hfus) indicate in a phase change?

In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a.rectant b.product c.supernate

Which of the following is not an assumption that scientists must make about the natural world? a. regularity b. causality c. predictability d. plausibility