PrincessAnna00 PrincessAnna00

04-04-2016
Physics

contestada

Is the formation of rust on an iron nail a chemical change or a physical change? Explain your answer.

Respuesta :

jillimitchell jillimitchell

04-04-2016

it is a chemical change because you cannot undo rusting and a new substance- the rust- is formed

Answer Link

Otras preguntas

3. The circumference of a circle is 607 cm. What is the diameter of the circle? 120 cm 30 cm 60 cm 90 cm

Explain how family roles and responsibility influence health behaviors

houda grabbed two water

JAM: Just a minute1. If I have a superpower........Best explained answer will be marked as brainliest

The volume of a box is 143.4 in3. find the volume of a larger, similarly shaped box that has a scale factor of 3. round your answer to the nearest tenth. 3,871.

Can you tell me the answer?

Nasim has a smart phone data plan that costs $25 per month that includes 9 GB of data, but will charge an extra $20 per GB over the included amount. How much wo

personal time quiz is a tool that __. a) has you plot your time on a 24-hour chart to find timewasters and holes b) lets you know when the next party or celebra

Read the excerpt from Frankenstein. Which theme is reflected in this passage? Frankenstein by Mary Shelly (excerpt) Remember, thou hast made me more powerful th

You are given a medical term and its meaning. The options break down the term into parts. Which option shows the correct decoding? hyperglycemia (excessive blo