g A gas sample that causes a smoldering object to ignite and burn intensely would be categorized as a(n)

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

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

Which activity describes an application of topographic maps? check all that apply. recreation, such as camping and hiking engineering, such as the construction of roads and buildings science, such as mapping stars in the sky business, such as analyzing population centers science, such as analyzing surface features