The Nike of Samothrace, a famous Greek sculpture, was inspired by
(1 point)
O birds in flight
O love
O war
The people of Greece
O birds in flight
Which element of art is defined as an area that stands out from the space next to it because of a boundary?
(1 point)
Responses
space
space
texture
texture
line
shape
line
Which of the following is an example of an organic shape?
(1 point)
Responses
A triangle
A triangle
A square
A square
A leaf
A leaf
A rectangle
A leaf
A _______ is a continuous mark made on a surface by a moving point.
(1 point)
Responses
texture
texture
line
line
shape
shape
value
line
________ is the visual response to the wavelengths of sunlight.
(1 point)
Responses
Shape
Shape
Texture
Texture
Value
Value
Color
Color
Where do you find the atoms with the largest atomic radius on the periodic table?(1 point)
Responses
the bottom left corner
the bottom left corner
the upper right
the upper right
the upper left
the upper left
the bottom left corner
Which has a higher ionization energy: chlorine (Cl) or magnesium (Mg)? Why? Select the best answer.
Chlorine (Cl) has a higher ionization energy than magnesium (Mg). This is because ionization energy is the energy required to remove an electron from an atom. Chlorine has a smaller atomic radius and a greater effective nuclear charge compared to magnesium. This means that the outermost electron in chlorine is held more tightly by the nucleus, requiring more energy to remove it. Hence, chlorine has a higher ionization energy than magnesium.
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Question
Which has a higher ionization energy: chlorine (Cl) or magnesium (Mg)? Why? Select the best answer.(1 point)
Responses
Mg; it takes more energy to pull two electrons away from magnesium(Mg) than it does to take them from chlorine(Cl).
Mg; it takes more energy to pull two electrons away from magnesium(Mg) than it does to take them from chlorine(Cl).
Cl; it takes much more energy to pull an electron away from a valence shell that is nearly full.
Cl; it takes much more energy to pull an electron away from a valence shell that is nearly full.
Mg; magnesium has more valence electrons than chlorine.
Mg; magnesium has more valence electrons than chlorine.
Cl; it takes less energy to add an electron to a valence shell that is nearly full.