100 points and you
below is a bohr model of an element with 11 protons, 12 neutrons,...
100 points and you
below is a bohr model of an element with 11 protons, 12 neutrons, and 11 electrons.
#16 identify the symbol of the element. be sure to write the symbol in proper format. *
#17 what is the mass number of the element? (example: 35) *
#18 write the electron configuration for this element. (do not use the carrot ^ or commas , example: 1s2 2s2 etc) *
#19 this bohr model is representing an atom, not an ion. explain how you would know. *
#20 if this atom were to lose one electron, would it become a cation or an anion? explain. *
#21 would the ionic radius of this element be larger or smaller than that of the atomic radius? explain. *
Answers: 3
Chemistry, 21.06.2019 23:00
When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )
Answers: 1
Chemistry, 22.06.2019 06:00
24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm
Answers: 2
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