narwhalsteelman narwhalsteelman

11-01-2017
Chemistry

contestada

The combining of hydrogen and oxygen gas into liquid water is an example of what kind of change?
A. Phase
B. Chemical
C. Physical

Respuesta :

Sondoss Sondoss

11-01-2017

The combining of hydrogen and oxygen gas into liquid=H2O (water) is a compound or a molecule because it is 2 different elements combined with chemical bonds so its Chemical. B

Answer Link

jessicatiscareno22 jessicatiscareno22

08-01-2021

Answer: your answer will be B

Answer Link

Otras preguntas

Which characteristic distinguishes Guadalupe Peak from other geographic features in Texas? A) It contains the most water. B) It is the northernmost point

Which crop is most important to the economic success of Jamestown

why was william henry seward viewed as a poor candidate for the republican party in 1860

Help!!!!!!!!!!!!!!!!

What to civilizations was able to live in peace for many years

Which statement is true with regard to Beethoven? A. Ludwig von Kochel catalogued more than six hundred of his compositions. B. He was the official composer f

Percent of change 8 is increased to 22

Mr Johnson was paid $190 for a job that required 40 hours of work. at this rate how much should he be paid for a job requiring 60 hours of work

Veronica brought her turtle out of its aquarium for 15 minutes every night for 7 days how many total minutes did she bring her turtle out of his aquarium write

The Shang dynasty was located along the ___ River Yangtze Huang He Shanghai Ganges