Periodic Table Introduction Quick Check can any1 please give answers
Where do you find the atoms with the largest atomic radius on the periodic table?(1 point)
the bottom left corner
the bottom left corner
the upper right
the upper right
the upper left
the upper left
the lower right
Which has a higher ionization energy: chlorine (Cl) or magnesium (Mg)? Why? Select the best answer.(1 point)
Cl; it takes less energy to add an electron to a valence shell that is nearly full.
Cl; it takes less energy to add an electron to a valence shell that is nearly full.
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.
Where do you find the atoms with the strongest metallic properties on the periodic table?(1 point)
the upper left
the upper left
the lower left
the lower left
the lower right
the lower right
the upper right
the upper right
How did Mendeleev come up with the first periodic table of the elements?(1 point)
He organized the elements by their atomic number.
He organized the elements by their atomic number.
He determined the mass of atoms of each element.
He determined the mass of atoms of each element.
He arranged the elements by different properties to find a pattern.
He arranged the elements by different properties to find a pattern.
He estimated the number of electrons in atoms of each element.
He estimated the number of electrons in atoms of each element.
How does the Coulomb force affect charge interactions?(1 point)
Like and opposite charges repel.
Like and opposite charges repel.
Like charges repel, and opposite charges attract.
Like charges repel, and opposite charges attract.
Like and opposite charges attract.
Like and opposite charges attract.
Like charges attract, and opposite charges repel.
Like charges attract, and opposite charges repel.
1.the bottom left corner
2.Cl; it takes much more energy to pull an electron away from a valence shell that is nearly full.
3.the lower left
4.He arranged the elements by different properties to find a pattern.
5.Like charges repel, and opposite charges attract.