Seudónimo
Seudónimo
13-05-2021
Chemistry
contestada
what is the percentage of oxygen in air
ASAP...
Respuesta :
Аноним
Аноним
13-05-2021
Explanation:
21 % of oxygen is present in air .
hope it is helpful to you
Answer Link
VER TODAS LAS RESPUESTAS ( 34+ )
Otras preguntas
Based on the location of nitrogen (N)on the periodic table how many additional electrons does a nitrogen atom need in its valence shell to satisfy the octect ru
The figure shown is a rhombus.Its measurements are in cm.Calculate (a) the length of a side (b) the perimeter of the figure
The price of a pair of jeans at a store increased by 25% to $40. Find the price of the pair of jeans before the increase. Thanks!
write a variable expression for this amount a number x decreased by 6
Describe the translation of the function from the parent function f(x) = x². f(x)=x^2+4 Select one: a. The graph moved 4 units up the y-axis b. The graph is now
I don't understand what I have to do
Pls help me guys! Thanks =D
NEED HELP IN UNDER 10 MIN Which quotation best shows that Mr. Coates realizes the pain his son is enduring over Old Yeller's death? A. "'And I'm mighty proud t
Which chararistic helped make the Gupta empire a golden age
HELP ME ON THIS DICHOTOMOUS KEY PLEASE!!!!!!!!!!!!!!!!!!!!!
