emartinon emartinon

03-03-2021
Chemistry

contestada

two chemicals are mixed together and a gas is produced. *
chemical change
physical change

Respuesta :

SilasAyuba SilasAyuba

03-03-2021

Answer:

chemical change

Explanation:

chemical change is when a substance combine with another substance to form a new substance.

Answer Link

Otras preguntas

An advertising agency wants to test the hypothesis that the proportion of adults in a country who read a sunday magazine is 25 percent. the null hypothesis is t

why is a black hole called a black hole

How many solutions does the equation −4a + 4a + 3 = 8 have? Zero One Two Infinite solutions

What are the 5 ways to make learning easier in educating patient?

How do I say "I like to write." in Korean?

Please help Need help

What is the recommended way to determine if a baby requires supplemental oxygen in the delivery room? assess the color of the baby's hands and feet. assess the

if 2a^2 +3^1a - 5a^2= 9, then a-a^2=

Identify the explicit function for the sequence in the table X Y 1 7 2 19 3 31 4 43 5 55 Choices: A. a(n)=7(n-1) B. a(n)=7+(n-1)•12 C. a(n)=12+(n-1)•7 D. a(n)=1

The pantheon is a prominent example of ________in roman building.