Kaveonnajones06 Kaveonnajones06

02-10-2020
Social Studies

contestada

Which is an example of a pure substance?

A) air

B) salad

C) hydrogen

D) sugar water

Respuesta :

afm7272 afm7272

02-10-2020

Hedrogen is a pure substance of elements

Answer Link

Otras preguntas

Her appearance was pale, with a slightly jaundiced appearance noted. On 8/24, additional labs were drawn. Which lab abnormality likely explains KS's symptoms?

What is the world wide population?

If Farmer Sam MacDonald can produce 200 pounds of cabbages and 0 pounds of potatoes or 0 pounds of cabbages and 100 pounds of potatoes and faces a linear produc

What is a fracture and what are its types

If five times the smaller of two numbers is subtracted from twice the larger the result is 16 if the larger is increased by three times the smaller the result i

a man has five 60w bulb and a 240w water heater in his apartment. if the bulb and water heater are switched on for four hours daily and the cost of electricity

The mixture of gravel, sand, and crushed stone called ______ is an extremely useful construction material.

Implicit costs are ______. A. the same as economic costs. B. opportunity costs of self-employed resources. C. always greater than accounting costs. D. compri

the following solutions are added together: .5l of .5m hcl, 300 ml of .2m naoh, and 100ml of .4m ca(oh)2. calculate the concentration of the excess acid or base

Solve: 2(4x - 6) = 6x - 4 A) 4 Eliminate B) 8 C) -4 D) no solution