nopenothanks64 nopenothanks64

06-12-2019
Chemistry

contestada

wnich action forms a different chemical substance?
<
A
crushing a rock
B
burning a piece of wood
с
mixing salt and pepper
D
melting an ice cube

Respuesta :

Аноним Аноним

06-12-2019

B burning a piece of wood
Ash is a chemical substance not apparent before the chemical change,the fire burning the wood

Answer Link

Otras preguntas

After 1 second, the missile is 58 feet in the air; after 2 seconds, it is 112 feet in the air.

In 80-100 words , write a paragraph about the advantages of self-study

Which expressions are equivalent to 6 - 4.5+ (-8) ? A 6 + 4.5 + 8 B 6 + 4.5 - 8 C 6 – 4.5'+8 D 6 - 4.5 - 8 E 6+(-4.5) - 8 F 6+(-4.5) + (-8). G 6+ (-4.5) - (-8)

A hole the size of a photograph is cut from a red piece of paper to use in a picture frame. What is the area of the piece of red paper after the hole for the ph

Consider the graph of f(x) = 5x + 1. Explain how to find the average rate of change between x = 0 and x = 4. What is the average rate of change?

Select the equivalent expression. (6-4.8-7)+"=?

Shelby is in a college course for half the day and then goes to high school. What program is she in?

Which details should be included in an objective summary of the passage Going to Japan

Example 2 is a garbled sentence, confusingly written. Which two revisions below would clarify its meaning? (Remember to choose two.) A) I tried to stop before t

What is the slope of the line that passes through the points (-2, 6) and (4, - 2)?