Elements
represented by the symbol Na
What is sodium?
anything that takes up space and has mass
What is matter?
On a periodic table, the whole number listed for each element is its ________.
What is atomic number?
What is neutron?
This property is commonly associated with nonmetals.
What is poor conductivity?
the chemical symbol for tin
What is Sn?
When reactants undergo a chemical change, each new substance formed is called this.
What is product?
Radioactive elements are found here on the periodic table.
What is the bottom?
Atomic mass is the number of _____ in the nucleus of an atom of that element.
What is protons?
This is the only metal that is liquid at room temperature.
What is mercury?
Not allowed in your checked bag! Spare batteries may contain this element, represented by the symbol Li.
What is lithium?
atoms of an element that are chemically alike but are different in mass
What are isotopes?
Each vertical column on the period table.
What is a group?
This subparticle is smaller than a proton, neutron, or electron.
What is quark?
These have chemical and physical properties of both metals and nonmetals.
What are metalloids?
This radioactive element was named after the man who invented dynamite and established prizes in the areas of physics, chemistry, medicine, peace, literature, and economic sciences.
What is Nobelium?
This word comes from the Latin conductus, which means to guide or escort, refers to an element that only partially conducts electricity.
What is semiconductor?
Group 18 on the periodic table is comprised of these.
What are noble gases?
The sum of the protons and neutrons in the nucleus of an atom.
A type of reaction that releases heat.
What is exothermic/combustion?
This element is present in every organic chemistry molecule and equation.
What is carbon?
A material comprised of multiple types of metal. Steel is one example of this.
What is alloy?
The majority of elements on the periodic table are classified as this.
What are metals?
The electrons in the outermost energy level of an atom.
What are valence electrons?
The ability of a solid material to be shaped, bent, or flattened under compressive force.
What is malleability?