gisellehamm gisellehamm
  • 25-06-2016
  • Chemistry
contestada

A metal surface becomes dull because of continued abrasion. chemical or physical

Respuesta :

hannah152
hannah152 hannah152
  • 25-06-2016
Physical Change.....!!
Answer Link

Otras preguntas

what was the Safavid empire know for? A) Shahs there supported weavers and potters who made beautiful rugs and pottery B) The inhabitants of the empire experien
What is better for the United States — a two-party system or a system without organized political parties? Be sure to give valid examples to support your opini
How do you divide 2.4 by 40 ? can someone please show some work so I can try to understand the answer
Why is glucose not a polymer ?
Which pre-Columbian Indian tribe best describes you? Think of two real-life examples that show how you think this is true or not true. Explain how learning abou
what are the agents of physical weathering
what is the prefix, suffix, and root word for control?
What times what equals 75?
What was the United States' major concern about their former ally, the Soviet Union? A.that the Soviets would never leave Berlin B.that the Soviets would never
In the 1950s, 40 percent of the U.S. workforce was engaged in manufacturing. By the 2000s, fewer than ________ percent of U.S. workers were employed in manufact