11-12-2022
Chemistry

contestada

2. Which pair of substances are both mixtures?
A. air; water
B. limewater; water
C. sea-water; air
D. sea-water; ethanol

Respuesta :

Otras preguntas

Write (and graph) the equation of the line with a slope of ¼ that goes through the point (1, 3).

Which equations represent precipitation reactions? A. Na2S + FeBr2 → 2NaBr + FeS B. MgSO4 + CaCl2 → MgCl2 + CaSO4 C. LiOH + NH4I → LiI + NH4OH D. 2NaCl + K2S →

What is (5y+6)-(2y-3)

What is an ethernet cable ?

What is the function of DNA helicase? []unzip or unwind the DNA []rezip or put the DNA back together []put base pairs back into the DNA

The perimeter of the triangle is 15.7 inches, so the equation to solve is 2a + b = 15.7. Which lengths make sense for possible values of b?

Write the equation of the function whose graph is shown. y =_ (x + _ )^2 +_

What is the meaning of bigamy

What is symbolic about the texas town through which khanh passes

Marco paid $22.62 for 7.8 gallons of gas. What is the price of 1 gallon of gas