Part 1: Ionic Bonding 1. Choose Sodium (Na). a. What type of element is it? b. How many valence electrons does it have? 2. Choose Fluorine (F). a. What type of element is it? b. How many valence electrons does it have? 3. Answer the question on the screen, "What type of bond is this combination likely to form?" a. Circle: Ionic or Covalent? b. Choose the appropriate number of atoms to make the bond. Record the number of each atom below: 4. Watch the final animation closely (it will play continuously). a. Describe the change in the number of valence electrons in the atoms as the bond is successfully formed: b. What does the positive (+) charge indicate (mention specific subatomic particles in your answer)? c. What does the negative (-) charge indicate (mention specific subatomic particles in your answer)? d. Record the name and molecular formula for the compound below:
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7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '
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Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .
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The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?
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Part 1: Ionic Bonding 1. Choose Sodium (Na). a. What type of element is it? b. How many valence elec...
Computers and Technology, 25.10.2019 01:43