Which is the charge that results when oxygen becomes an ion?

How many main types of resources do we have and name them

How many molecules of CaCL2 are equivalent to 75.9g CaCl2

Use the correct terms to explain the osmotic concentrations of the solutions.

Describe the arrangement of sodium ions and chloride ions in a crystal of sodium chloride

Name two neutral oxides

The smallest unit of an element is a blank

How many sodium atoms will create an ionic bond with sulfur?

Rank the elements from smallest to largest electronegativity negativity (smallest at top) 1. N 2. P 3. As 4. Sb

A bicyclist pedaling up a Hill. What type of energy potential or kinetic?

What improvements have been made in modern farming? Select all that apply. 1. machines can do more work over less time 2. better seeds sprout and grow much more quickly 3. trains can transport food over long distances faster 4.