4th Grade Science Term Project Name: _Daniel Gomez________________________ 2015__________________ Date: 21 may of Research 3 elements of your choice and fill in the chart below Element Name & Symbol Atomic Structure (drawing) H Hydrogen N Nitrogen O Oxygen *Include correct number of shells, protons, neutrons and electrons.* (towards IM1) What kind of bonds does your element prefer and why? (Ionic or covalent) *Think about number of shells, electrons and charges.* Is covalent because the hydrogen is another non-metal. Nitrogen is covalent because is not a metal is semimetal. Oxygen covalent because is not a metal is another semimetal. Find a common element that your element bonds with. Draw your element and the new element and explain how they bond. THE 2 HYDROGEN ATOMS COVALT WITH THE OXIGENATOM AND IT FORMS WATER h2o The Hydrogen atom can be with the aluminium to be a happy atom Two oxygen atom s and one atom of carbon is carbon dioxide. *Think about number of electrons on each element’s outer shell.* (towards IM2) Name a compound, mixture and/or solution that your element makes. Describe similarities and/or differences among each other CT1 Hydrogen and oxygen Make H2O that is water. Nitrogen mix with oxygen to be a HHHN OXIGE MIX WITH CARBON TO BE CARBON DIOXIDE Physical / Chemical properties of the element according to its place in the periodic table. CT2 Reactions with haemoglobin in blood, USES OF HYDROGEN causing the oxygen 1)Specifi carrying capacity of the blood to decrease c volume and enthalpy of dry, (nitrite) - Decreased superheated functioning of the hydrogen thyroid gland (nitrate) sulfide vapor, - Vitamin A shortages 2)Composition (nitrate) of hydrogen sulfide water vapor and liquid in equilibrium Oxygen is a highly reactive element, highly paramagnetic, and is easily capable of combining with other elements. One of oxygen's most important chemical properties is that it supports combustion (see picture to the right). Carbon dioxide and water are the main products of decay. In point form, list 3 other interesting facts about this element. Did you know that Liquid hydrogen has the lowest density of any liquid? 2 did you know that Hydrogen is the most abundant element in the universe. 3 did you know that The Sun’s nuclear fires convert hydrogen Did you know that Oxygen supports combustion. 2did you know that 7. Oxygen is paramagnetic. 3 did you know that 9. Excited oxygen is responsible for the bright red and yellowgreen colors of the aurora. Where in the universe will you find this element? This element is found in most part of our galaxy and planets Did you know that •Nitrogen makes up around 78% of the air you breathe. 2did you know that •Nitrogen gas is often used as an alternative to carbon dioxide for storing beer in pressurized kegs 3did you know that •Titan, the largest moon of Saturn, has an atmosphere nearly entirely made of nitrogen (over 98%). % in Universe 0.1% % in Sun 0.1% % in Meteorites 0.14% % in Earth's Crust 0.002% % in Oceans 0.00005% % in Humans 2.6% % in Universe 1% % in Sun 0.9% % in Meteorites 40% % in Earth's Crust 46% % in Oceans 86% % in Humans 61% What do people in Colombia or other countries use this element for? C1 What do you consider will be the role of chemistry in the future in terms of… (remember to include your elements) C2 Is used often for creating energy. •Nitrogen gas is often used as an alternative to carbon dioxide for storing beer Oxygen is mostly use for purification of water for the people don’t getting sick. Global water supply World Nutrition Global Health Water and hydrogen is going to be used for creating a healthy and more economic energy by the nitrogen creating it. The food will be very clean by purificating already with the oxygen, the sea food will already will be clean for ever. Nitrogen will prove other vitamins and with that the ciryuries will be over and the vitamins will cure what cirugies did.