nala717
nala717
28-06-2019
Chemistry
contestada
what substance is helium in helium balloon?
Respuesta :
zee4help
zee4help
28-06-2019
Answer:
helium is a element and therefore, it is a pure substance.
Explanation:
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
RELAXING NOICE
Otras preguntas
why does the earth not lose its heat as quickly at night as the moon does?
one number is 6 more than another. Their product is is 520. Find the numbers
Where are most faults located? And what is a fault in science terms?
a population decrease from 404 million to 288 million .which of the following is the percent decrease of the population
a population decrease from 404 million to 288 million .which of the following is the percent decrease of the population
how many stars are there in america's flag ?
How do you do y divided by 9=12?
a population decrease from 404 million to 288 million .which of the following is the percent decrease of the population
a population decrease from 404 million to 288 million .which of the following is the percent decrease of the population
how many stars are there in america's flag ?
