A neutral object is sketched below, in black and white. There are positive and negative electric charges inside this object, and at least some of those charges ca move around. Now suppose a positive charge comes close to this object, as shown in the sketch. Shade the object red anywhere you expect it to become more negatively charged, and shade the object blue anywhere you expect it to become more positively charged.

Another important piece of information we can get from the chemical formula is if the compound is ionic or covalent. Ionic compounds, generally, have elements that gain or lose electrons to hold opposite charges to create an attraction, while covalent have only nonmetals that share their electrons. This is a pretty important distinction and for the most part, ionic compounds are going to be made from metals and a nonmetal or a metal and a polyatomic ion - seeing a metal in the formula is a pretty good indicator if the substance is ionic or not. Given the compounds below, which one is most likely to be ionic?   Options:   Cl2   CO2   Na3PO4   C6H12O6

What is an atom?What is atomism?What is alchemy?What is protoscience and pseudoscience?What is atomic theory?On a bond paper, draw the different model of an atom.

There was a part missing from the first one. This activity is structured as a game, wherein your challenge is to create correct ionic compound formulas by combining individual ions based on their charges. Once you correctly connect the atoms in the interactive website, a common use for that compound will be revealed. In the chart,  record both the correct formula for each of seven ionic compounds and their common uses as revealed by the interactive program.

Draw a horizontal bar that depicts the ability of atom to attract electrons in a chemical bond. Draw it on the space provided on the table. Take 1 cm to represent 2 values of electronegativity. Example: Hydrogen= 1.10: 0.55 cm, Fluorine: 4.00 2.00 cm 1 18 H 2 13 14 15 16 17 Li Be B O Mg Al S Ca Ga Se Sr In Te Na K Rb C Si Ge Sn N P As Sb F J Br

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?

As seen in the table, compounds containing an integer ratio of elements depend on how many cations combine with how many anions to form a stable compound. For example, in table 1, to form a NaCl compound, first Na ionizes from the Na+ cation which is having +1 positive charge, which will lose 1 electron, it is having +1 charge, this electron then goes to Cl and it will change to Cl- anion by gaining the electron, so here 1:1 ratio charge which means 1 Na+ combines with 1 Cl-1 to form NaCl. So here integer ratio is 1:1 for this sodium chloride compound. As listed in table 2, Mg(OH)2, the integer ratio is 1:2 which means, Mg is a neutral atom that loses 2 electrons and forms an Mg+2 cation, which combines with OH which gains 1 electron to form OH- anion, So here Mg2+ can combine with 2 OH- anion,  so they both combine to form Mg(OH)2 which has integer ratio as 1:2 . Thus, atom forms as ions by losing or gaining electrons and combines together in whole number ratio to form stable…