raina57346 raina57346

03-11-2021
Chemistry

contestada

Please help

Give an example of a physical and a chemical reaction.

Respuesta :

mjamison775 mjamison775

03-11-2021

Answer:

physical reaction-melting ice

chemical reaction-burning wood

Answer Link

Otras preguntas

what is the 50th state to exist

a right trangle has one angle that measures 70 what is the measure of the other acute angle in the triangle

an object that continuously orbits the earth or another body in space is know as a _______. Since 1957 more than 40 have launched one into space a) Rocket b) Mo

A tray of cake samples contains a variety of flavors. chocolate 33 vanilla 9 strawberry 3 What is the probability that a randomly selected piece of cake will be

This informational text includes a callout, title, and diagram. diagram, sidebar, and graph. title, heading, and graph. heading, callout, and sidebar.

Which of these shows the result of using the first equation to substitute for Y in the second equation, then combining like terms? Y=2x 2x+3y=16 A. 8x=16 B. 4x=

A square playing field has an area of 1255 square yards. About how long is each side of the field? Please explain how to do this problem

Problem solving . Geometric measurements

An equation is written to represent the relationship between the temperature in Alaska during a snow storm, y, as it relates to the time in hours, x, since the

Nadia plans to paint her jewelry box. The box is shaped like a rectangular prism with the dimensionsshown. which is closest to the total surface area of the je