What is the chemical equation of Dr. Jeff’s demonstration using a battery to light steel wool on fire. What is the chemical equation? Please explain! Will give brainliest if correct and explained well ;D

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

Rank the following four acids in order of increasing bronsted acidity : h2f+ , ch3oh, (ch3)2oh+ , ch3sh2+

How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw