Explain what is meant by the atomic mass unit (amu) ?

How many moles of Fe are in 235.45g of Fe

Use the drop-down menus to identify each type of sedimentary rock. rocks form where the remains of plants and animals are deposited in layers. rocks form when minerals that dissolve in a solution crystalize.

What is the scientific name for button mushrooms?

Is a Magnesium ribbon (Mg) a pure substance or a mixture?

Chemistry acids and bases

Identify the precipitate (if any) that forms when KOH and Cu (NO3) 2 are mixed

An atom has a mass number of 27 and 14 neutrons. what is the atomic number of this atom?

The two forms of oxygen, O2 (g) and O3 (g), have (1) different molecular structures and identical properties (2) different molecular structures and different properties (3) identical molecular structures and identical properties (4) identical

What is the difference between a distraction and a reaction

if carbon which has an electrongavity of 2.5 bonds with hydrogen, which has an electrongavity of 2.1, the bond between the two atoms will be classified as a (n) covalent bond