Haundae-gu
What is the primitive data type in JavaScript that represents true or false values?
boolean
What is the primitive data type in JavaScript that represents textual data?
string data
What is the primitive data type in JavaScript that represents a value that is un_____ or has no value?
undefined data type
What is the primitive data type in JavaScript that represents the absence of any object value?
null data type
He left the class but we think of him everyday
Zetta
What is the physical state of matter characterized by a definite shape and volume?
Solid
Says her life is good
Miu
Sunwoo
Grade 4 student named after a city in Texas, USA
AUSTIN
Grade 4 student who will join the class soon
Jayme
What is the process of a substance changing directly from a solid to a gas without becoming a liquid first?
sublimation?
What is a pure substance composed of atoms with the same atomic number?
element
What is the force exerted on an object due to gravity, measuring the mass of the object?
weight
What is a substance formed by the chemical combination of two or more elements?
compound
What is the gravitational force acting on an object, determined by its mass
Weight
What is the measure of compactness or heaviness of a substance per unit volume?
Density
What is the property of an atom that determines its position in the periodic table based on the number of protons in its nucleus?
atomic number
At what temperature does a substance transition from a gaseous state to a liquid state? __________ point
condensation point
What is the negatively charged particle that moves in specific energy levels around the nucleus of an atom?
electron
What is a group of atoms bonded together, representing the smallest unit of a compound that retains its chemical properties?
molecule
What is the number of protons in the nucleus of an atom, determining its identity in the periodic table?
atomic number
What is the temperature at which a substance changes from a gas to a liquid? _______ point
condensation point
Which subatomic particle orbits around the nucleus of an atom in specific energy levels?
What is an electron?
What is the measure of how much mass is contained in a given volume of a substance?
Density
Which subatomic particle has no charge and is located in the nucleus of an atom?
neutron?