captaincleanfreak captaincleanfreak

19-03-2017
Chemistry

contestada

How does a physical change obey the law of conservation of mass?

Respuesta :

emilyberry15 emilyberry15

19-03-2017

the law of conservation says an isolated system is neither created nor destroyed by chemical reactions or physical changes

Answer Link

Otras preguntas

Combined heat and power is also known as______

The Civil Rights Movement a. was large but ineffective. b. was originally motivated by the establishment of Affirmative Action legislation. c. was influe

A 6 N and a 10 N force act on an object. The moment arm of the 6 N force is 0.2 m. If the 10 N force produces five times the torque of the 6 N force, what is it

Briefly define open pit method of mineral exploration. please define stepwise

The Band Booster club sells beverages for $1.47 and candy for $1.61 at home games. Their goal is to have total sales of $229.11 for each game. Write an equation

An electric heater draws 12 A from a 120 V power source. How much powe heater dissipate? (a) 10 W (b) 1200 W (c) 1440 W (d) 17,280 W

According to Armand Mauss, what happens in the second stage of a social movement’s development? The social movement declines and disappears from view. The socia

what is reproduction

A hot-water stream at 80 ℃ enters a mixing chamber with a mass flow rate of 0.5 kg/s where it is mixed with a stream of cold water at 20 ℃. If it is desired tha

Where do I place A parentheses to make this statement true