When Magnesium and Fluorine react what type of bond is formed A) Metallic
B) Ionic
C) Covalent
D) Diatomic

Achemistry student needs of 40ml diethylamine for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of diethylamine is 0.7 . calculate the mass of diethylamine the student should weigh out. round your answer to significant digits.

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.