How many electrons are located in the 2p sublevel in a ground-state nitrogen atom?

3

5

6

7

What information is needed to write a correct chemical formula to represent an ionic compound?

Calcium acetate is added to sodium carbonate

Science) Why can the effect of radioactive decay on the body be useful and harmful?

What tells you how many atoms of an element are in a compound?

16.01 g of sulfur trioxide was decomposed into 6.41 g of sulfur and 9.60 g of oxygen. How many grams of sulfur trioxide would be needed to produce 28.80 g of oxygen?

Which one is correct A. It allowed them to escape B. It allowed them to chase down C. It allowed them to reach food D. All of these

Boron is one position to the left of carbon on the periodic table. the atomic number of carbon is 6. given its position on the periodic table, what is the atomic number of boron

Actions of the non-valence electrons, diluting the force of the attraction between nucleus and valence electrons is called

Which statements accurately describe the greenhouse effect? Check all that apply. It is caused by liquids on Earth's surface. It is caused by gases in Earth's atmosphere. It warms up Earth's surface and the lower atmosphere.

How is geothermal produced