(Chemistry) 1.) For each element in the table below, use the Gizmo to find the number of valence electrons and then list the valence, based on the Lewis diagram.
2.) Then, find the sum of these numbers.

(I need help with the Valence, and Sums columns. As well as the entire Silicon column.)
(Also ignore the gizmo instructions. I can't find these using the Gizmo.)

Imagine that you own a property that is exactly 2.2 acres large. you want to sell your property, but your realtor tells you that you cannot sell your land by the acre. in order to sell your land you need to determine the area you own in units of square meters? given that there are 1.6 kilometers in 1 mile and 640 acres in 1 square mile, what is the area of land that you own in square meters square meters?

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.