What are 5 ways to tell if it's a chemical change

The charged particles that are not deflected by the magnetosphere become the charged particles stored in the ___ Van Allen radiation belts Aurora Borealis Aurora Australis Earth's magnetic field

How are blood transported in blood?

Which most likely represents the process of dissolving carbon dioxide in soda? v

How would water be used in a chemical experiment that requires the dilution of hydrochloric acid? How would you test the solubility of different solutes, and what type of factors affect the solubility?

Purpose of tanning in the leather industry is to a) stiffen the leather b) smoother the leather c) impart water resistance d) make it flexible

Calculate the mass of water produced when 2.06 g of butane reacts with excess oxygen.

What describes color and streak?

What is a group of specialized cells called when they work together to perform a specific function?

What is the overall chemical equation for smog after the above intermediate reactions are combined?

Are iron filings a pure substance?