leslym123 leslym123
  • 21-05-2014
  • Chemistry
contestada

which of the following is a pure substance?

a. soda
b.gun powder
c. sugar water
d. steam

Relax

Respuesta :

Aphrodite1228
Aphrodite1228 Aphrodite1228
  • 21-05-2014
Steam.A pure substance has an unchanging composition,water in the form of steam has an unchanging composition

Answer Link

Otras preguntas

340 over 8 as a unit rate
what is the equation of a line with a slope of –2 that passes through the point (6, 8)? a. 2x y = 20 b. y – 2x = 4 c. y – 2x = 20 d. 2x y = 4
Can someone pls answer these two questions
what was mrs hopleys role in barrio boy
How often should children and teenagers be physically active? A. For no less than 20 minutes each day or almost everyday B. For at least 100 minutes each day or
What is the rule for the transformation
Why xy=c is hyperbola ?
The GCF of two numbers j and k is 8.What is the GCF of 2j and 2k? Justify your answer.
Analyze the picture below and complete the instruction that follows. "Schoolitis" [small boy in bed; elderly doctor holds school books and winks at viewer] Imag
the price of paper increases by a lot. book producers respond by supplying _____ books. more fewer the same user: you just went into the cookie business. to det