munoz5858 munoz5858

02-12-2021
Chemistry

contestada

if we change the pH of a substance is this a physical change chemical change or both?

Respuesta :

romellofisher8 romellofisher8

08-12-2021

Answer:

chemical change

ExplanationC:

Answer Link

Otras preguntas

What are the solutions to log3x + log3(x2 + 2) = 1 + 2log3x? x = –2 x = –1 x = 1 x = 2 There is no true solution. (You may select up to as much as you

Which two objects repel each other? A. a proton and a neutron B. two neutrons C. a proton and an electron D. two protons

Which statement is true about the graphs of the two lines y = –6 and x = ? The lines are perpendicular to each other because the graph of y = –6 is a horizontal

7. A student can type 174 words in 3 min and 348 words in 6 mon. how many words can the student type in 8 min? A) 378 B) 464 C) 484 D) 524

What can form as a result of a chemical reaction

A microbes that grows best in a low-oxygen environment is called a(n):

A bacteria culture has 2,000 bacteria. The number of bacteria increases by 5% each hour. How many bacteria are there after 12 hours?

The words also, however, instead, and therefore are examples of _____

The circulation of a newsletter decreased from 5200 to 3140. Find the percent of decrease in circulation to the nearest percent.

While attempting a landing on the moon, astronauts had to change their landing site and land at a spot that was 4 kilometers away from the original site. Assumi