has a name

has a value

resides in memory

has a data type

value cannot be changed

A container that can hold multiple values

Several containers that can hold multiple values

A container that can store data in a number of different structures

A variety of structures to store the same data in

is a sequential data structure

all items must be of the same data type

data items are seperated by commas

has a named identifier

str

int

float

bool

Makes scores a list with no items

Makes scores a list but says nothing about its contents

Makes scores = 0

Makes scores a variable

".remove()" deletes the first occurence of item only

"del" deletes item at specific index position

using ".remove()" can cause program to crash if item is not in list

using "del" is less unpredictable