The lightest and most abundant element in the universe, with only a single electron, making up approximately 75% of its elemental mass
What is hydrogen?
The process by which liquid turns directly into a gas
What is evaporation?
The subatomic particles that comprise the nucleus of an atom.
What are protons and neutrons?
Various forms of energy emitted or transmitted in waves or particles.
What is radiation?
Solid form of CO2 that cannot take liquid form unless subjected to a high level of pressure.
What is Dry Ice?
This element that is essential for most life on Earth and makes up about 21% of Earth’s atmosphere.
What is Oxygen?
The change in state where a compound goes from a gas to a liquid.
Condensation
The type of electrons that are found in the outer most shell of an element.
What are valence electrons?
The process by which unstable atomic nuclei lose energy by emitting radiation. This decay occurs when an atom's nucleus is unstable, resulting in the release of particles or electromagnetic waves.
What is radioactivity?
The most brash, strong and conductive element category that can be found on the periodic table.
What are metals?
The only metal that is liquid at room temperature
What is Mercury?
These are atoms of the same element that have different numbers of neutrons.
What are isotopes?
Born on November 7, 1867, in Warsaw, Poland, this pioneering physicist and chemist was renowned for groundbreaking research on and discovery of radioactivity, radon and polonium.
Who is Madam Curie?
The process by which chemical bonds are formed, broken or both to form new compounds.
What is a chemical reaction?
This natually occurring metal is known for its high melting point, this element is commonly used in light bulb filaments
What is Tungsten?
A state of matter with unique properties due to its high energy level. Atoms of compounds begin to lose their electrons.
What is plasma?
This number represents the total number of protons and neutrons in an atom's nucleus.
What is the atomic mass?
The most radioactive element on the periodic table due to it's highly unstable and has a very short half-life
What is Francium?
The law of thermodynamics that states that energy and matter cannot be created or destroyed, but simply transformed or rearranged into new forms.
What are the laws of conservation of energy and matter?
This radioactive noble gas is colorless, odorless, and can be a health hazard if it accumulates indoors.
What is Radon?
The process in which a gas changes directly into a solid bypassing the liquid phase.
What is deposition?
Subatomic particles that are often more abundant in larger and heavier elements.
What are neutrons?
Physicist best known for the pioneering work in the study of radioactivity, which led to the discovery of the phenomenon in 1896. Research focused particularly on uranium salts, and that they emitted rays capable of penetrating opaque materials.
Who is Henri Becquerel
Self proclaimed "Best Science Teacher In Florida"
Who is Mr. Arthur