Give the symbol and name for these elements a. 1s2 2s2 2p6 3s1
b. 1s2 2s2 2p3
c. 1s2 2s2 2p6 3s2 3p2
d. 1s2 2s2 2p4
e. 1s2 2s2 2p6 3s2 3p6 4s1
f. 1s2 2s2 2p6 3s2 3p6 4s2 3d5

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals

What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients