A neutral atom has the following electron configuration: 1s²2s²2p² What is the chemical symbol for the atom? How many electrons does the atom have? How many 2p electrons are in the atom? 0 X 4

When sodium reacts with chlorine to form an ionic compound, each metal atom loses _____ electron(s) and each nonmetal atom gains _____  electron(s).   There must be ___(1,2,3) sodium atom(s) for every ___ (1,2,3) chlorine atom(s) in the reaction.

Which atom will gain electrons during ionic bonding?     A   Mg     B   K   C     F     D   Li

Sharing Covalent bonding is explained as a bond that forms when atoms are electrons. When the two atoms get close enough, the nucleus of one atom weakly attracts the other atom's (Protons / Neutrons / Electrons ). When the two atoms get even closer, the nucleus of one atom has a strong attraction for both its_uclei and the electron from At this point both atoms are attracting ● You can see that the electrons spend almost all their time the two nuclei. When showing the attractions from another nucleus you can see that it is also pulling on both electrons. This is a bond. The atoms are both trying to one can take them away from the other. This creates a situation where both atoms are together. What region of the periodic table are their atoms that attract electrons strongly? Non Metals the same electrons, but neither H B

An atomic anion with a charge of -3 has the following electron configuration: [Ne] 3s 3p6 What is the chemical symbol for the ion? How many electrons does the ion have? How many 3p electrons are in the ion? П X Ś

Determine the number of valence electrons for each of the atoms. Enter each answer as a numeral. For example, if an atom has two valence electrons, enter the number 2. B:     Mg:     O:     Xe:

Please answer the question

Which choice(s) of the following have 18 electrons O Scandium3+ O Calcium O Argon Argon ion O Chlorine O Silicon

Can someone please fill this out for N2-? In my mind ther are 11 electrons. Nitrogen has 5 valence electrons, so 5*2+1=11, but I keep asking about this and people are telling me that there are 15 electrons. Where is the 7*2+1=15 coming from? And this is the picture I have to use for this quetion. Everyone keeps drawing a different diagram to fit in the 15 electrons. I'm so confused about this. I believe the molecular electron configuration is: (σ2s)2(σ*2s)2(π2p)2(π2p)2(σ2p)2(π*2p)1   Correct? That is 11, so I'm not sure why I keep getting different answers about this. Can you please help? Thanks

What elements end their ground-state configuration with the following orbitals? a. 3d10 d. 4p' b. 2ps e. 3d с. 4s2 f. 4d?