lulbruh1651
lulbruh1651
10-09-2018
Chemistry
contestada
Describe the 2 kinds of pure substance
Respuesta :
PapaSherms
PapaSherms
10-09-2018
A pure substance has a constant composition, and cannot be separated into simpler substances by physical means. The two types of pure substances are elements and compounds.
Answer Link
VER TODAS LAS RESPUESTAS ( 34+ )
Otras preguntas
The length of a rectangle is 1 more than 3 times the width . If the perimeter of the rectangle is 18 units , what’s it’s area?
Think about how the court ruled in Engel v. Vitale. Based on that ruling, which of the following situations would be considered unconstitutional? Check all of
is the quotient 2/3 divided by 1/2 greater than or less than 1. is the quotient of 1/2 divided by 2/3 greater than or less than 1.
Which sentence describes a species whose numbers are increasing
what is the name for the length of time it takes a planet to spin once on its axis?
Line AB contains points A (1, 2) and B (−2, 6). The slope of line AB is (4 points) azero bundefined cpositive dnegative
Help me put the letters to the left to the question mark boxes
Which sequence of transformations would change two congruent figures into two similar figures that are no longer congruent? A) reflection and rotation B) tran
people ability to express their will varies depending on their country's form of government. how do the governments of japan, north Korea, and the Philippines d
what would 1/5 , 0.5 and 20% in order of smallest to largest
