Seudónimo Seudónimo

04-11-2016
Chemistry

contestada

Is a faded picture a chemical or physical change?

Respuesta :

04-11-2016

It is a chemical change

Answer Link

mariana1704 mariana1704

04-11-2016

QUIMIC. (Química) :)

Answer Link

Otras preguntas

A chemist needs 90 milliliters of a 72% solution but has only 68% and 77% solutions available. Find how many milliliters of the 68% solution should be mixed wit

Is it true or false that a culture realm is the smallest possible culture region?

A net force of 30 N gives a stone an acceleration of 5 m/s. Calculate the mass of the stone

–29 + 40Add or subtract.

The work of a student to find the dimensions of a rectangle of area 8 + 12x and width 4 is shown below: Step 1: 8 + 12x Step 2: 4(2) + 4x(2) Step 3:4(4 + 8x) St

Imagine you are digging a hole to the center of the earth. In which order would dig through them? A. inner core, outer core, upper mantle, lower mantle, crust B

Which of the following routes of blood flow is correct? Heart → venule → medium vein → large vein → capillary → conducting artery → distributing artery → arteri

What verbal expression is the same as the algebraic expression below? 8 - 3x Question 4 options: a three times a number minus eight b three minus eight times a

Why did the railroads initially divide the united states into four standard time zones apex?

One direct result of the persian gulf war/operation desert storm was that the united states