Vocabulary 1
A branch of science includes chemistry and physics.
What is physical science?
Solid, liquid, gas, and plasma
What are the states of matter?
Electrically neutral components of atoms
What is a neutron?
An element that has an abbreviation of C, has an atomic number of 6, and an atomic mass of 12.
What is Carbon?
This energy level holds 2 electrons.
What is the first energy level?
Anything that has mass and takes up space
What is matter?
The temperature where a solid becomes a liquid.
What is a melting point?
Negative components of atoms
What are electrons?
What is hydrogen?
This energy level holds 8 electrons.
What is the second energy level?
The smallest chemical unit of matter.
What is an atom?
The temperature where a liquid becomes a gas.
What is a boiling point?
A simplified model of the atom
What is the Bohr model?
An element that has an abbreviation of N, an atomic number of 7, and an atomic mass of 14.
What is Nitrogen?
Electrons that are found in the outermost energy level.
What are valence electrons?
Positive components of atoms.
What is a proton?
The temperature where a gas becomes a liquid.
What is a condensation point?
These are considered the Lego bricks of the chemistry world.
What are atoms?
An element that has an abbreviation of Na, an atomic number of 11, and an atomic mass of 23.
What is sodium?
What are cations?
What is an orbital?
The temperature where a liquid becomes a solid.
What is a freezing point?
A chemist's most important tool that lists the element abbreviation, atomic number, and atomic mass?
What is the periodic table?
An element that has an abbreviation of Li, an atomic number of 3, and an atomic mass of 7.
What is Lithium?
Negative ions
What are anions?