3370562
Descripción
Test por Dannie Couture, actualizado hace más de 1 año
|
Creado por Dannie Couture
hace alrededor de 9 años
|
|
Pregunta 1
Pregunta
Which of the following characteristics are not associate with metals?
Respuesta
-
Shiny
-
Semi-Conductors
-
Malleable
-
Ductile
-
Usually is gaseous phase at room temperature
Pregunta 2
Pregunta
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
Respuesta
-
period
Pregunta 3
Pregunta
All the elements in the same [blank_start]group[blank_end] (column) of the periodic table have the same number of valence electrons
Respuesta
-
group
Pregunta 4
Pregunta
Identify the element shown in the picture
Respuesta
-
Li
-
Be
-
Na
-
Mg
Pregunta 5
Pregunta
How many electron shells does a Potassium element have?
Respuesta
-
2
-
3
-
4
-
5
Pregunta 6
Pregunta
How many electron shells does an Aluminum element have?
Respuesta
-
1
-
2
-
3
-
4
Pregunta 7
Pregunta
Select all the elements from the following list which are in group 3A of the periodic table?
Respuesta
-
B
-
Al
-
Mg
-
Na
-
Ga
Pregunta 8
Pregunta
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]
Respuesta
-
Metals
-
Metalloids
-
Non-metals
Pregunta 9
Pregunta
Give the symbol of the element that has 2 electron orbits and has 6 electrons on its last shell. [blank_start]O[blank_end]
Respuesta
-
O
Pregunta 10
Pregunta
Give the symbol of the element that has 3 electron shells and 7 valence electrons. [blank_start]Cl[blank_end]
Respuesta
-
Cl
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.