WebHow many electrons does it lose or gain? ( 4 points) 1 point for each blank 5 halides F, Cl, Br, I, At Lose or gain electrons Gain electrons How many electrons does it lose or gain Gains one electron When forming a covalent compound with carbon, does the halide form a single, double or triple bond? Explain why. Single, double or triple single bond WebEach shell can contain only a fixed number of electrons: the first shell can hold up to two electrons, the second shell can hold up to eight (2 + 6) electrons, the third shell can hold up to 18 (2 + 6 + 10) and so on. The general formula is that the nth shell can in principle hold up to 2(n2) electrons.[1]
The periodic table, electron shells, and orbitals - Khan Academy
WebAll of the elements in Group 1 have one valence electron; Group 2, two valence electrons; Group 13, three valence electrons; Group 14, four valence electrons; Group 15, five valence electrons; Group 16, six valence electrons; Group 17, seven valence electrons; and Group 18, eight valence electrons, except for helium, which has two. Web(4 points) 1 point for each blank 5 halides F, Cl, Br, I, At Lose or gain electrons Gain electrons How many electrons does it lose or gain Gains one electron When forming a covalent … birling gap cliff fall today
Answered: SbF4- has 34 valence electrons. How… bartleby
WebElements in Groups 15,16 and 17, find it easier to gain electrons than lose them. For example, oxygen atoms gain two electrons to form O 2-ions. These have the same … Web16. How many electrons does an ion have if it has 16 protons and a -2 charge? ____ 17. If an ion has 53 protons and 54 electrons, what will be its charge? _____ 18. Given the formula X(NO 3) 3, what is the charge on ion X? Be sure to include the sign (+ or -) . _____ 19. How many electrons does the Copper ion have in the ionic compound Cu 2 SO ... WebThe shell closest to the nucleus, 1n, can hold two electrons, while the next shell, 2n, can hold eight, and the third shell, 3n, can hold up to eighteen. The number of electrons in the outermost shell of a particular atom determines its reactivity, or tendency to form chemical bonds with other atoms. dancing with the stars ratings drop