Decomposition of CH4 produces carbon (C) and hydrogen (H) in mass ratio of 3.00:1.00. How much hydrogen can be made from decomposition of 10.0 g of CH4?​

What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.