Where would I find the elements with 8 valence electrons which have no charge?

The goal of a scientist is to understand the natural world. To do this a scientist plans and conducts

my tens digit is 2 more than my hundreds digit and my ones digit is 1 more than my tens digit. my Hundreds digit is 5. what number am i?

Arrange the ions N3-, O2-, Mg2, Na, and F - in order of increasing ionic radius, starting with the smallest first. Arrange the ions N3-, O2-, Mg2, Na, and F - in order of increasing ionic radius, starting with the smallest first.

Convert 12.0 kilograms into grams. Convert 4.3 meters into centimeters. Convert 900 milligrams into grams. Convert. 7 millimeters into centimeters.

When two clear liquids were combined in a beaker, the temperature increased and a yellow powder formed. this most likely means that?

Which of these would be an appropriate way to describe the concentration of orange candies? Check all that apply the number of orange candies divided by total number of candies the mass of orange candies divided by total mass of candies the volume

A 8.00 L tank at 26.9 C is filled with 5.53 g of dinitrogen difluoride gas and 17.3 g of sulfur hexafluoride gas. You can assume both gases behave as ideal gases under these conditions.

What type of wave is sound? a. gamma b. pressure c. electromagnetic d. light

4. State the difference between mass and weight.

Jayla has two wires that are both made of pure copper. One of the wires is bigger than the other wire. Which of the following is true about the particles of the wires? A. The large copper wire will have smaller particles than the small copper wire.