rachel721r rachel721r

02-03-2021
Chemistry

contestada

whats the physical change and chemical change of a book

Please be quick
I"ll give 75 points

Respuesta :

takiyahwilliams33 takiyahwilliams33

02-03-2021

Answer:

in a physical change the molecules stay xac with the same throughout their transformation

Answer Link

Otras preguntas

A company borrows $63 comma 000 for 7 years at a simple interest rate of 9.5 %. Find the interest paid on the loan and the total amount paid.

PHEASE HELP ASAP Given the following equation C3H8 + 5O2 = 3CO2 +4H2O if i perform this reaction with 3.6 moles of C3H8 and an excess of oxygen gas , what is m

10 compounds that use the following elements

What is one reason why many geologists did not at first accept the theory of continental drift?

Question 4 (20 points) 4. When two magnets are brought close together their magnetic fields interact. Question 4 options: True False Question 5 (20 points)

what is 30% of 90%? A. 15B. 27C. 30D. 45

is the sum of .75 and -2.25 a rational number or irrational

4. What is eco-tourism?

How do I solve this?

PLEASE HELP In the diagram below, DE and EF are tangent to O. What is the measure of ∠DEF?A. 58°B. 126°C. 63°D. 117°