galvanicmean74 galvanicmean74
  • 03-11-2017
  • Chemistry
contestada

Which of these represents a physical change? a iron rusting b ice melting c wood burning d food spoiling

Respuesta :

Kayg1912
Kayg1912 Kayg1912
  • 03-11-2017
B.) ice melting because it has no chemical reactions to it melting
Answer Link

Otras preguntas

How many joules of heat are required to melt 115 g of ice?
1. The ratio of the measures of the angles in a triangle is 8:3:4. Find the measures of the angles.
3 preguntas sobre profesiones para reportaje. 6°
Find the constant of proportionality​ ​
2. Monica regularly records her favorite television show. Each episode of the show requires 3.5% of the totalcapacity of her video recorder. Her recorder curren
Need help in algebra quick Anything helps
A firm’s elasticity of supply is 0.5. At the original market price of $10, the quantity supplied by the firm is 500 units. The market price then rises to $11. W
4. What is an example of water condensing? a. A puddle disappearing on a hot summer afternoon b. Sweat forming on your forehead after your work out c. Ice cubes
In a nuclear experiment a proton with kinetic energy 3.0 MeV moves in a circular path in a uniformmagnetic field. What energy must the following two particles h
7) Find the distance between the points B(-2, 14) and C(3, 8) to the nearest tenth.