Which type of window would adds the most insulation to your home? * Open Window
Single Pane Window
Double Pane Window
Slightly Cracked Window

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature