Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
As the elements with atomic numbers 11 through 17 are considered in order of increasing atomic number, the classification of the elements changes from
silicon, 14
in orbitals
The isotopes contain a different number of neutrons but have the same atomic number.
19
Atoms are hard, indivisible spheres of different sizes.
chemical reactivity
metal to metalloid to nonmetal
chemically combined in a fixed proportion
A compound consists of two or more different elements that are
silicon, 14
in orbitals
The isotopes contain a different number of neutrons but have the same atomic number.
19
Atoms are hard, indivisible spheres of different sizes.
chemical reactivity
metal to metalloid to nonmetal
chemically combined in a fixed proportion
Which proposal in the development of the modern model of the atom was made before the others?
silicon, 14
in orbitals
The isotopes contain a different number of neutrons but have the same atomic number.
19
Atoms are hard, indivisible spheres of different sizes.
chemical reactivity
metal to metalloid to nonmetal
chemically combined in a fixed proportion
An element that is a very reactive metal could have an atomic number of
silicon, 14
in orbitals
The isotopes contain a different number of neutrons but have the same atomic number.
19
Atoms are hard, indivisible spheres of different sizes.
chemical reactivity
metal to metalloid to nonmetal
chemically combined in a fixed proportion
Which element is listed with the number of protons in each of its atoms?
silicon, 14
in orbitals
The isotopes contain a different number of neutrons but have the same atomic number.
19
Atoms are hard, indivisible spheres of different sizes.
chemical reactivity
metal to metalloid to nonmetal
chemically combined in a fixed proportion
Which statement describes two different isotopes of carbon?
silicon, 14
in orbitals
The isotopes contain a different number of neutrons but have the same atomic number.
19
Atoms are hard, indivisible spheres of different sizes.
chemical reactivity
metal to metalloid to nonmetal
chemically combined in a fixed proportion
According to the wave-mechanical model, in the ground state, the 10 electrons of a neon atom would be located
silicon, 14
in orbitals
The isotopes contain a different number of neutrons but have the same atomic number.
19
Atoms are hard, indivisible spheres of different sizes.
chemical reactivity
metal to metalloid to nonmetal
chemically combined in a fixed proportion
At STP, which property can be used to differentiate one-mole samples of Cl2(g) and Kr(g)?
silicon, 14
in orbitals
The isotopes contain a different number of neutrons but have the same atomic number.
19
Atoms are hard, indivisible spheres of different sizes.
chemical reactivity
metal to metalloid to nonmetal
chemically combined in a fixed proportion
Check it!
Match it!
Match it!