Zusammenfassung der Ressource
Frage 1
Frage
Who developed the modern periodic table?
Antworten
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Isaac Newton
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Dmitri Mendeleev
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Victor Frankenstein
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John Newman
Frage 2
Frage
How were the elements arranged in the first periodic table?
Frage 3
Frage
How many of the elements in the periodic table are metals?
Frage 4
Frage
What are the group 1 elements known as in the periodic table?
Antworten
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Alkali metals
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Really cool elements
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Noble gases
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Halogens
Frage 5
Frage
What are the group 7 elements known as in the periodic table?
Antworten
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Transition metals
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Noble gases
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Halogens
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Alkali metals
Frage 6
Frage
What are the group 0 elements known as in the periodic table?
Antworten
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The elements of life
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Transition metals
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Noble gases
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Halogens
Frage 7
Frage
Where on the periodic table will you find the transition metals?
Frage 8
Frage
What are the properties of elements in group 0?
Antworten
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They all have a full outer shell, none of them react
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They all have a full outer shell, they will all react but it takes a long time
Frage 9
Frage
Which subatomic particle has a positive charge?
Antworten
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Neutron
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Proton
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Atom
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Electron
Frage 10
Frage
Which subatomic particle arranges itself in shells around the nucleus?
Antworten
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Atom
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Proton
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Nucleus
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Electron
Frage 11
Frage
What do all elements have to have the same number of to have no electrical charge?
Antworten
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Protons and electrons
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Electrons and neutrons
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Protons and neutrons
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Neutrons and isotopes
Frage 12
Frage
What is the name of the number at the bottom of each element?
Antworten
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Mass number
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The big number
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Atomic number
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Molecular number
Frage 13
Frage
What does the mass number (number above each element) tell us?
Antworten
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How old we are
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How many neutrons and protons there are, added together, in the element
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How many protons and electrons there are in the element
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Whether there is an electrical charge
Frage 14
Frage
What is the relative atomic mass of carbon?
Frage 15
Frage
Which subatomic particles change when the element becomes an isotope?
Antworten
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Protons
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Neutrons
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Atoms
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Electrons
Frage 16
Frage
What is an isotope?
Antworten
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An element with more electrons than protons
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An element with no neutrons at all
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An element with more neutrons than it's original atom
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An element with protons in the outer shell
Frage 17
Frage
How many electrons can the first shell after the nucleus hold?
Frage 18
Frage
How many electrons can the second outer shell onward hold?