PLeasee help meee guys iam crying i need corect answer Hydrogen gas is extremely flammable is it chemical property or physical?

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

Which of the following are sources of revenue for media companies? a. direct sales to producers b. advertising and subscriptions c. online purchase d. capital investments