f a neutral atom has a mass of 15 amu and an atomic number of 7, determine the number of protons, neutrons, and electrons in the atom.

How many liters of 0.775 m solution can be prepared from 55.0 g of ammonium iodide?

What happens if you put sugar in someone's gas tank?

Writing the hypothesis's the "if" and "then" format makes it Easier to predict More accurate to analyze Testable Hypothetical

Whould a noble gas like argon gain or lose electrons?

The freezing and thawing action of water affects a rock by? A. Transforming the rock into igneous rock B. Chemically changing the rock C. Gradually breaking down the rock into smaller pieces D.

Instructions: Select the correct answer. An electromagnet is a device in which moving electric charges (current) in a coil of wire create a magnet. What's one advantage of using electromagnets in devices? A.

When 50g of Na is reacted with 22g of CI, 72g of product is yielded. NaCl is created in this reaction. Explain why this is true?

How many milliliters of concentrate sulfuric acid, which is 96% (w/w) pure H2SO4, are needed to prepare 500.0 mL of a 2.0 M solution of sulfuric acid?

A state function represent?

Write the chemical equation for this process: ""Copper metal is placed in a solution of silver nitrate. This produces silver metal and copper nitrate solution.""