Unit 1 Written Flashcards
<p><span>LO 10</span></p>
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<p><span>Nucleus</span></p>
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<p><span>Halogens</span></p>
<p><span>LO 10</span></p>
<p><span>The repulsion of the positively charged nucleus</span></p>
<p><span>LO 12 & 13</span></p>
<p><span>LO 16</span></p>
<p><span>14.5</span></p>
<p><span>LO 20</span></p>
<p><span>Trigonal pyramidal</span></p>
<p><span>LO 11</span></p>
<p><span>LO 14</span></p>
<p><span>Isotopes</span></p>
<p><span>LO 14</span></p>
<p><span>Different numbers of neutrons</span></p>
<p><span>LO 16</span></p>
<p><span>36</span></p>
<p><span>LO 20</span></p>
<p><span>Tetrahedral</span></p>
<p><span>LO 14</span></p>
<p><span>LO 12 & 15a</span></p>
<p><span>LO 6&7</span></p>
<p><span>Same group</span></p>
<p><span>Same number of outer electrons</span></p>
<p><span>LO 16</span></p>
<p><span>LO 15a; 12 & 13</span></p>
<p><span>LO 15; 12 & 13</span></p>
<p><span>LO 16</span></p>
<p><span>LO 12</span></p>
<p><span>LO 15a; 12 & 13</span></p>
<p><span>LO 9</span></p>
<p><span>LO 10</span></p>
<p><span>Nucleus</span></p>
<p><span>LO 11 & 13</span></p>
<p><span>7</span></p>
<p><span>(There are 3 protons + 4 neutrons in nucleus)</span></p>
<p><span>LO 7 & group names</span></p>
<p><span>Alkali metals</span></p>
<p><span>( one outer electron = group 1; group 1 are called the alkali metals)</span></p>
<p><span>LO 14</span></p>
<p><span>Isotopes</span></p>
<p><span>LO 15a; 12 & 13</span></p>