3370562
Descrição
Quiz por Dannie Couture, atualizado more than 1 year ago
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Criado por Dannie Couture
mais de 9 anos atrás
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Questão 1
Questão
Which of the following characteristics are not associate with metals?
Responda
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Shiny
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Semi-Conductors
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Malleable
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Ductile
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Usually is gaseous phase at room temperature
Questão 2
Questão
All the elements in the same [blank_start]period[blank_end] (row) of the periodic table have the same number of electron shells or orbits
Responda
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period
Questão 3
Questão
All the elements in the same [blank_start]group[blank_end] (column) of the periodic table have the same number of valence electrons
Responda
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group
Questão 4
Questão
Identify the element shown in the picture
Responda
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Li
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Be
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Na
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Mg
Questão 5
Questão
How many electron shells does a Potassium element have?
Responda
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2
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3
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4
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5
Questão 6
Questão
How many electron shells does an Aluminum element have?
Responda
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1
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2
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3
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4
Questão 7
Questão
Select all the elements from the following list which are in group 3A of the periodic table?
Responda
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B
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Al
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Mg
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Na
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Ga
Questão 8
Questão
Associate each of the following descriptions with its category of elements:
Usually reacts to acids and corrodes [blank_start]Metals[blank_end]
7 elements that are semi-conductors [blank_start]Metalloids[blank_end]
Category that is mostly formed of gases at room temperature and include Hydrogen [blank_start]Non-metals[blank_end]
Responda
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Metals
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Metalloids
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Non-metals
Questão 9
Questão
Give the symbol of the element that has 2 electron orbits and has 6 electrons on its last shell. [blank_start]O[blank_end]
Responda
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O
Questão 10
Questão
Give the symbol of the element that has 3 electron shells and 7 valence electrons. [blank_start]Cl[blank_end]
Responda
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Cl
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