HELP ASAP! Very Active Metal + Water - Metal Hydroxide + ?
Which of these completes this reaction?
Oxygen
Air
Hydrogen
Metal Oxide

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

What does a numerical subscript following an element in a chemical formula mean?

Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.