Chemistry A
Metal and metal form this type of bond.
What is a metallic bond?
Located to the left of the staircase are these type of elements.
What are metals?
Located to the right of the staircase are these type of elements.
What are nonmetals?
This particle has a positive charge.
What is a proton?
The chemical symbol K
Potassium
This chemical bond involves the sharing of electrons.
What is a covalent bond?
Solid, liquid and gas
What are the three states of matter.
This part of the atom contains both protons and neutrons (except the hydrogen atom).
What is the nucleus?
This term means that the net charge is 'zero' or having an equal amount of both 'positive' and 'negative' charges.
What is neutral?
This bond involves the 'transfer' of electrons.
What is an ionic bond?
This term is use for the ability to attract electrons or having an electron affinity.
What is electronegativity?
Water is both in the solid and liquid state as heat is being added. However, the temperature remained the same. In the Reference Table, this type of energy is involved.
What is Heat of fusion, Hf?
Metal and nonmetal form this type of bond.
What is an ionic bond?
O2, N2, and Cl2 are this type of molecule.
What are diatoms?
This model of the atom depicted the atom as containing a small dense nucleus at the center and electrons having very large orbits around it.
What is the Rutherford Model?
The elements in the periodic table are arranged in the order of increasing this number?
What is the atomic number?
The number of protons are the same but the number of neutrons are different.
What is an isotope?
They are malleable, ductile and have high conductivity.
What are metals?
With the exception of the hydrogen atom, this rule state that atoms of elements reach a more stable state when they acquire 8 electrons in their valence shell.
What is the octet rule.
Valence electrons are only represented by this type of diagram.
What is a Lewis Dot Diagram or Structure?
As the period increases (moving downward on the periodic table), this increases.
What is the atomic radius?
The group 18 elements are classified as these type of gases.
What are the noble or inert gases?
Group 1 elements are given this family name.
What are alkali metals?
As you move to the right of a selected period, which two of these three: ionization energy, electronegativity and atomic radius, increases.
What are ionization energy and electronegativity?
For a selected period, as the group number in the periodic table increases (moving to the right), this characteristic of the atom decreases?
What is the atomic radius?