Physical Science
The ability of a substance to be hammered or rolled into sheets.
What is Malleability?
Baking bread in an oven is an example of a ________ reaction.
What is a chemical reaction?
Heat transfer of energy that comes from the sun
What is Radiation?
Table used to find elements
What is the Periodic table?
CO2 (Chemical Formula)
What is carbon dioxide?
The temperature at which an element or compound changes from solid to liquid.
What is the Melting Point?
This reaction can be reversed.
What is a Physical reaction?
The energy of motion.
What is Kinetic Energy?
The symbol O stands for this element.
What is oxygen?
This is the smaller number on the periodic table.
What is the atomic number?
Mass per unit volume of an object as compared to pure water.
What is Density?
State of matter where the atoms move around freely
What is gas?
A chemical reaction that releases heat and causes its surroundings temperature to rise
What is exothermic?
A positively charged particle in the nucleus of an atom.
What is a proton?
NaCl (chemical formula)
What is table salt/sodium chloride?
The property of RUST is one of these - Physical or Chemical.
What is a chemical property?
New substances formed in a chemical reaction
What are products?
When heat moves from two things at different temperatures and must be touching
What is conduction?
This is the weighted average mass of an element's isotopes.
What is atomic mass?
This is the larger number on the periodic table.
What is atomic mass?
The temperature (freezing point) at which water changes to ice.
What is 32°F (0°C)?
A neutral particle in the nucleus of an atom.
What is a neutron?
A chemical reaction where heat is absorbed and the surrounding temperature falls
What is endothermic?
This is the number of known chemical elements on the periodic table.
What is 118?
H2O (chemical formula)
What is water?