mrahman3 mrahman3

12-06-2020
Chemistry

contestada

Which of the following is a physical change?
O Ice melts at 0°C.
Carbon combines with oxygen to form carbon dioxide.
A red substance is decomposed by heat to form
mercury and
oxygen.
Water is decomposed by electricity into hydrogen and oxygen.

Respuesta :

clemensiamathias09 clemensiamathias09

18-06-2020

Answer:

O ice melts at 0°C that is the answer

Answer Link

Otras preguntas

Derive the equation of the parabola with a focus at (−5, −5) and a directrix of y = 7. f(x) = −one twenty fourth(x − 1)2 − 5 f(x) = one twenty fourth(x − 1)2

What are the main importance of a temperate grassland?

True or False? The first distribution shown below has a smaller mean tha does the second distribution. 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120 101, 10

Jonathan made his career planning timeline in 2009. In what year should Jonathan's timeline start? A. 2010 B. 2009 C. 2012 D. 2011 2b2t

How did Thomas Jefferson keep the U.S. out of war with England and France

Why would psychological dependence upon a drug be more difficult to overcome than physiological dependence? Your answer must demonstrate that you clearly unders

how much is 2 plus 3

If you are part of a center or network, you can use program-level data to A. identify professional development needs. B. change the way you speak wit

Which statement provides the best description of the interphase portion of the cell cycle?- Interphase is a resting stage prior to cell division.- During interp

what is constitution why do we need a constitution in a democracy