Study Guide Chpt.4 S
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Mendeleev created the first periodic table by arranging elements in order of | show 🗑
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How did chemists change Mendeleev's periodic table in the early 1900s? | show 🗑
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show | Its properties
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Which of these statements about a column of the periodic table is true? | show 🗑
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show | number if valence electrons
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Which of the following have the same number and arrangement of valence electrons | show 🗑
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show | being a liquid at room temperature
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Which of the following about metals is true? | show 🗑
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In the periodic table, the most reactive metals are found | show 🗑
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show | alkaline earth metals
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Where are nonmetals located on the periodic table? | show 🗑
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show | metals
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At room temperature more than half of the nonmetals are | show 🗑
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which member of the carbon family is a nonmetal | show 🗑
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how does nuclear fusion create new elements inside stars? | show 🗑
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The sun is made up of mostly | show 🗑
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Where are metals located in the periodic table | show 🗑
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In which part of an atom are the valence electrons located | show 🗑
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The elements in a row of the periodic table | show 🗑
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The elements in a column of the periodc table | show 🗑
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What information in the periodic table indicated the number of protons in an atom? | show 🗑
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Which part of the atom move around the nucleus | show 🗑
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show | number of protons in its nucleus
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What prediction did Mendeleev make that came true less than 20 years later | show 🗑
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The two most common alkaline earth metals are | show 🗑
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show | They are so similar that it's often difficult to find difference between them
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Which group of elements share characteristics with both metals and nonmetals | show 🗑
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show | noble gases
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show | silicon
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show | halogens
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show | atomic number
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The horizontal rows in the periodic table are known as | show 🗑
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show | similar
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show | group
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show | malleable
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show | Group 1
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show | right
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In general, the physical properties of nonmetals are ___ to the properties of metals | show 🗑
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show | combine
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Atoms of the halogen family elements typically gain ____ when they react | show 🗑
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show | atomic mass
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show | atomic number
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show | family
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The electrons in an atom that are involved in forming chemical bonds are called ___ | show 🗑
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show | conductors
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show | decrease
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Some elements on the right side if the periodic table from the molecules of two atoms each, which are called ____ molecules | show 🗑
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show | poor
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Astronomers generally agree that the matter in the sun and its planets came from a _____ an explosion that broke apart a massive star billions of years ago | show 🗑
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In the 1800s, Dimitri Mendeleev organized the first truly useful ____ | show 🗑
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An elements ____ can be predicted from its location in the periodic table | show 🗑
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show | chemical symbol
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show | one
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Most metals are in the ___ state at room temperature | show 🗑
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Brass is a ____ formed by mixing copper and zinc | show 🗑
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Elements known as ___ are located to the right of the metalloids on the periodic table | show 🗑
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At room temperature, all the metalloids are solids, while most nonmetals are ___ | show 🗑
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show | semiconductor
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show | plasma
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show | fusion
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Created by:
melisa210