Write 939,800 in scientific notation.

How to name Mg3 (PO3) 2•9H20

Which example best represents an interaction of atmosphere and hydrosphere. A clouds form, b sunlight is reflected off the upper atmosphere, c precipitation forms, d water from a lake evaporates

A mixture can be classified as a solution, suspension, or colloid based on the a. number of particles it contains. b. size of its largest particles. c. color of its particles. d. size of its smallest particles

A scientist has a container filled with carbon dioxide gas. The particles of this gas are far apart, moving quickly, and bouncing off the container walls.

What elements in the periodic table might combine with oxygen to form magnesium oxide?

Consider n2 (g) + 3h2 (g) →→ 2nh3 (g). what is the mass of nitrogen gas required to react with 0.129 g h2?

Write a sentence that uses the words "mass extinction" correctly

Which description is not a property of an acid? A turns litmus paper red B bitter taste C corrosive D dissolve metals

Concerning the 10.0 mL of 0.50 M NaCl diluted to 100 mL of solution: When a solution is diluted, does the dilution change the number of grams dissolved? yes no

What causes element name to change