Spark. On the blank table in write the formulas for as many elements as possible from memory. Use a pencil so in case you make a mistake. You are not graded on this, so do not bother cheating. Now look at a table and find your top five favorite elements and label them.
Une image / un lien ci-dessous est fourni (tel quel) pour télécharger la présentation
Politique de téléchargement : le contenu du site vous est fourni TEL QUEL pour votre information et votre usage personnel ; il ne peut être vendu, concédé sous licence ni partagé sur d’autres sites sans l’accord de son auteur.Le contenu vous est fourni TEL QUEL, pour votre information et votre usage personnel uniquement.Téléchargez la présentation en cliquant sur ce lien.Lors du téléchargement, si vous ne parvenez pas à télécharger une présentation, l’éditeur a peut-être supprimé le fichier de son serveur.Pendant le téléchargement, si vous ne parvenez pas à obtenir une présentation, le fichier a peut-être été supprimé par l’éditeur.
F I N
Plus de contenu associé
Transcription de la présentation
Spark On the blank table in write the formulas for as many elements as possible from memory. Use a pencil so in case you make a mistake. You are not graded on this, so do not bother cheating. Now look at a table and find your top five favorite elements and label them.
Elements on today's periodic table are arranged by increasing atomic number... http://youtu.be/GVoJZkmAAfA http://youtu.be/uixxJtJPVXk http://youtu.be/m55kgyApYrY
the lanthanide and actinide series are separated from the main body... f block
Fluorine is the most active nonmetal Francium is the most active metal http://youtu.be/mG6EG_igTGw http://youtu.be/fLJ4FH7q0EQ http://youtu.be/QSZ-3wScePM http://youtu.be/MTcgo46nxNE http://youtu.be/ii6DmB0cX_w http://youtu.be/92Mfric7JUc http://youtu.be/pWXQ2tYzJaU
The Nobel Gas Family is chemically inactive. http://youtu.be/QLrofyj6a2s
1. The chemical symbol for the element. If there are two letters, the first is ALWAYS a capital letter, and the second is ALWAYS a small letter.
1. The chemical symbol for the element. The symbols on some tables indicate the physical state at room temperature. Au Hg Ne Pu Solid Liquid Gas Man-made
A whole number representing the atomic number. The atomic number is not always in the same place on every periodic table - but it is ALWAYS a whole number.
A whole number representing the atomic number. The atomic number is defined as the number of protons in the atom.
A whole number representing the atomic number. Normal atoms have an equal number of protons and electrons - so, the atomic number is also equal to the electrons in an atom.
A whole number representing the atomic number. Chemists can change the number of electrons in an atom, but they can NOT change the number of protons in an atom.
A whole number representing the atomic number. Changing the number of protons changes the element into another element - this can only happen in a nuclear reaction.
3. A decimal fraction number representing the element's averageatomic mass. The atomic mass of an element is the sum of its protons and neutrons.
Atoms of an element all have the same numbers of protons, but they can have different numbers of neutrons. 1 Hydrogen-1 Hydrogen-2 Hydrogen-3 H 1.00794
Atoms of an element all have the same numbers of protons, but they can have different numbers of neutrons. How many neutrons? 1 Hydrogen-1 Hydrogen-2 Hydrogen-3 H 1.00794
Atoms of an element all have the same numbers of protons, but they can have different numbers of neutrons. 0 1 Hydrogen-1 Hydrogen-2 Hydrogen-3 H 1.00794
Atoms of an element all have the same numbers of protons, but they can have different numbers of neutrons. How many neutrons? 1 Hydrogen-1 Hydrogen-2 Hydrogen-3 H 1.00794
Atoms of an element all have the same numbers of protons, but they can have different numbers of neutrons. 1 1 Hydrogen-1 Hydrogen-2 Hydrogen-3 H 1.00794
Atoms of an element all have the same numbers of protons, but they can have different numbers of neutrons. How many neutrons? 1 Hydrogen-1 Hydrogen-2 Hydrogen-3 H 1.00794
Atoms of an element all have the same numbers of protons, but they can have different numbers of neutrons. 2 1 Hydrogen-1 Hydrogen-2 Hydrogen-3 H 1.00794
Atoms of the same element with different numbers of neutrons are called isotopes. 1 Hydrogen-1 Hydrogen-2 Hydrogen-3 H 1.00794
Spark 10/24/2011 • Please complete the chart using your periodic table as quickly as possible! We have a lot to do today! The first group done will get the most points with later groups earning fewer. The emphasis is doing this type of activity quickly!
A final word about Mendeleev’s Table… • Mendeleev’s combining powers or valences • Metals do not form compounds with other metals • Metals and non-metals react as do non-metals with non-metals • How? • Why? • Who cares? • http://youtu.be/zGM-wSKFBpo
