https://padlet.com/angelinageorgieva2012/mrizkfou8cge Objectives: Understand type of chemical bonding; Be able use the formula to calculate molar mass; Understand geometrical shape of molecules and their compounds; Be able to name the inorganic compounds and write their formula; en-us 2020-01-26 01:14:15 UTC 2023-03-25 03:40:18 UTC hello@padlet.com https://padlet-uploads.storage.googleapis.com/427935249/58aa48b742975a146902412a106b0f3a/Rocky_planet.jpg angelinageorgieva2012 https://padlet.com/angelinageorgieva2012/mrizkfou8cge/wish/436059164 What are the names of all these rocks and salts in the sea water? We live on a rocky planet, we should know. Watch the tutoring video and practice naming inorganic compounds that make the rocks or are dissolved in the ocean water.]]> 2020-01-26 01:16:49 UTC https://padlet.com/angelinageorgieva2012/mrizkfou8cge/wish/436059164 angelinageorgieva2012 https://padlet.com/angelinageorgieva2012/mrizkfou8cge/wish/436059224 How can you calculate the mass of the molecule in grams? Watch the video to learn how to calculate molar mass. Molar mass is a quantity that is very similar to molecular mass, molecular weight, formula mass, and formula weight. In order to calculate molar mass, we look at the formula to determine how many atoms of each type are in it, and then look at the periodic table to determine the atomic mass of each of the atoms. We will look at compounds containing polyatomic ions, and hydrate compounds. ]]> 2020-01-26 01:17:25 UTC https://padlet.com/angelinageorgieva2012/mrizkfou8cge/wish/436059224 angelinageorgieva2012 https://padlet.com/angelinageorgieva2012/mrizkfou8cge/wish/436059427 Why you can not wash butter from your hands with plain tap water?
Polar molecules - read about them, simulate them and solve real world problems like oil spills, using the polarity concept. Search in the simulation website, using the code word Polarity. Watch the video about polarity.]]> 2020-01-26 01:19:39 UTC https://padlet.com/angelinageorgieva2012/mrizkfou8cge/wish/436059427 angelinageorgieva2012 https://padlet.com/angelinageorgieva2012/mrizkfou8cge/wish/436063741 Did you learn the formula of the phosphate ion and the name of SO₄^2-? Share with classmates and compare your answers. Submit assignment after 1 week from today. You will be graded on neatness and organization. For nickel sulfite, sodium chloride and magnesium sulfate heptahydrate's molar mass computing, show your work.]]> 2020-01-26 02:07:36 UTC https://padlet.com/angelinageorgieva2012/mrizkfou8cge/wish/436063741 angelinageorgieva2012 https://padlet.com/angelinageorgieva2012/mrizkfou8cge/wish/436063847 What is the shape of water molecule? Watch the video about the shapes of the molecules and answer the questions after the video. Participate in the discussion about the importance of the shape of the molecules and their ability to act as a medicine in our body.]]> 2020-01-26 02:08:44 UTC https://padlet.com/angelinageorgieva2012/mrizkfou8cge/wish/436063847