pearlagarza05 pearlagarza05

16-06-2020
Chemistry

contestada

If a substance changes its shape and size, is it a physical or chemical change? - chemical - physical - both

Respuesta :

16-06-2020

physical. chemical only applies when it undergoes a reaction

Answer Link

Otras preguntas

Which climate conditions are typical of regions near the North Pole and the South Pole?

the american recovery and reinvestment act was a reaction to what event in the united states?

When California applied for statehood southern states feared

How was the Portuguese colonial experience in Africa in the 1490s different from that of the Dutch in the 1650s?

Which statement best explains how improved transportation technologies affected the economies of ancient civilization

A mixture of soil is 57% clay, 39% silt, and 4% sand, measured by weight. If you had 3000 pounds of this soil, how many pounds of clay, silt, and sand would you

That winter, adults and children ate little, but the animals ate _____ of all. Which form of the irregular adverb little correctly completes the sentence? most

The amount of kinetic energy in an objcet deoends on 2things its ? plz tell me

A triangle with area 10 cm2 is dilated by a factor of 2. What is the area of the dilated image? _________ cm2a pyramid with the volume of 1000 ft^3 is dilated b

Is y=2x-3 proportional