Elements
These are made of protons, electrons, and neutrons.
What are atoms?
Bond holding NaCl together.
What is an ionic bond?
A solution with a pH of 8-14.
What is a base?
The chemical formula for water.
The same number of protons and electrons in a neutral atom.
What is the atomic number?
What are valence electrons?
This is why a covalent bond can be polar or non-polar.
The pH of water.
What is neutral (7)?
1 g/cm3 is the ________ of water.
What is the density of water?
Elements in the first 2 groups of the periodic table (excluding Hydrogen) are called _______.
What are metals?
Where the protons and neutrons of an atom are located.
What is the nucleus?
A type of covalent bond where electrons are equally shared between atoms.
What is nonpolar covalent?
This resists changes in pH.
What is a buffer?
Water is a universal ________.
What is a universal solvent?
The most electronegative element on the periodic table.
Where the electrons in an atom are located.
What is the electron cloud?
The bond between several water molecules.
What is a polar covalent bond?
Donates H+ in a solution.
What is an acid?
Water molecules attracted to other polar molecules.
What is adhesion?
H1, H2, and H3 are examples of this.
What are isotopes?
An atom or group of atoms that are negatively or positively charged.
What is an ion?
The bond between two DNA bases, i.e. A-T and C-G.
What is a hydrogen bond?
Accepts OH- in a solution.
What is an acid?
Water molecules attracted to other water molecules.
What is cohesion?
1s22s22p2
What is the electron configuration of carbon?