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

PLz help will give brainest!!! answer Part A and Part B!!

do you think we need to prioritized wants ? why

y = x² + 6x + 3 What is the vertex? What is the y-intercept? Does the parabola open up or down?

Last weekend I went to a garage sale with my mom there were some great things at the garage sale I bought a book for$1.25 and a coat for $2.50 I paid with $10.0

(20 pt) Please help!! Simple Spanish questions:

Help me answer this problem

A school district wants to determine the most effective way to prepare seniors for the SAT. They randomly select senior level math classes throughout the distri

We want to compare the lengths of adult male and female sea otters, Enhydra lutris, living in a wildlife refuge. The population of lengths of the male otters is

The total area of the exercise room is nothing ft squared. This is also the total amount of rubber flooring that Juan must have.

What powers are shared by the federal and state governments? Taxation, court system, maintaining order Taxation, coining of money, declaration of war Taxation,