According to the octet rule, an atom with two electron shells is most stable when it contains eight

a. electrons.

b. isotopes.

c. protons.

d. neutrons

How many electrons are located in the valence energy level of elements of Group 15? a-2 b-3 c-4 d-5

How many covalent bonds are in a covalently bonded molecule containing 1 phosphorus atom and 3 chlorine atoms?

A + B-2C, ΔΗ1 1/2A + 1/5B + C, ΔΗ" = ?

Identify the limiting reactant when 6.33 g of H2SO4 reacts with 5.92 g of NaOH to produce Na2SO4 and water.

How do land animals create methane

Which best describes the two ways that energy is measured A. In convection and in temperature B. In temperature and in radiation C. In radiation and in convection D. In wavelength and in temperature

What usually happens to the outer electrons of metallic atoms when they combine chemically with nonmetallic atoms?

How many moles of ca atoms are in 534.0 g ca?

Select all that apply. reactions between atoms occur when: an atom seeks to fill its outer shell of electrons an atom seeks to balance its positive and negative charges the reaction will result in paired electrons

Have scientists found any reliable predictors for earthquakes, like radon gas release or weird animal behavior?