evryday4369 evryday4369

04-08-2022
Chemistry

contestada

When the forecast calls for freezing rain, salt is often spread on the roads. Why is this done?

Respuesta :

05-08-2022

Salt lowers the freezing point of water, which prevents ice from forming if the ground is 32 degrees or colder.

Answer Link

Otras preguntas

In which order did this sequence of events from Texas history occur? 1. Texas became the 28th state in the United States. 2. People from the United States settl

Which changes occur as a cadmium atom, Cd, becomes a cadmium ion, Cd2+? (1) The Cd atom gains two electrons and its radius decreases. (2) The Cd atom gains two

What are the three types of economic systems?

A cargo truck weighs 8,750 pounds. The weight limit for a certain bridge is 5 tons. How many pounds of cargo can be added to the truck before it exceeds the wei

−4x + y = 6 −5x − y = 21

Which list of elements is arranged in order of increasing atomic radii? (1) Li, Be, B, C (3) Sc, Ti, V, Cr(2) Sr, Ca, Mg, Be (4) F, Cl, Br, I

Why do dolphins leap from the water?

How is the spending multiplier effect related to demand-side economics?

Which half-reaction correctly represents reduction? (1) Mn4+ ==> Mn3+ + e- (2) Mn4+ ==>Mn7+ + 3e- (3) Mn4+ + e- ==>Mn3+ (4) Mn4+ + 3e- ==> Mn7+

List three important steps in the early development of life on Earth?