sherikadacres sherikadacres

01-10-2020
Chemistry

contestada

Which of the following represents a chemical change?

A.Melting of ice
B.Burning of wood
C.Breaking of glass
D.Evaporation of water

Respuesta :

muhammedalikhan055 muhammedalikhan055

01-10-2020

Answer:

Option B : burning of wood

Explanation:

Chemical change is a change where a new substance is created like when you will bur wood you get ash this is a new substance, so burning of wood is a chemical change.

Answer Link

jadenmunchkin jadenmunchkin

30-10-2020

Answer:

Is B

Explanation:

i got it right on the test.

Answer Link

Otras preguntas

A video game store was getting rid of old games selling them 3 for $56.28 .if they sold 7 games how much money would they have made

6. Explain what happens to a fixed sample of gas when its temperature changes.

If the voltage across a circuit of constant resistance is doubled, how is the current in the circuit affected?

1. A 1,000-kg car has 50,000 joules of kinetic energy. What is its speed?

f (n)=3+4 (n-1). find f(5) and f(6)

In a year, there are 4 months that have 30 days. What is the ratio of the months with 30 days to the months with other than 30 days? a 1 to 3 b 1 to 2 c

A boat is anchored 2.2 km due south of a lighthouse. Along the shore, the town of Beachton is 16.8 km due east of the lighthouse. Enter a number in the box to

what is this answer for the last last question it us 14/4 minus 3/2

Lalo has 1,500 minutes per month on his cell phone plan. How many more minutes can he use if he has already talked for 785 minutes?

Significant change in the age structure of a population is one example of the impact of the firm's ________.