ubumgv8kit ubumgv8kit

16-09-2020
Chemistry

contestada

Fire destroys the mass of the fuel that it burns. True or False

Respuesta :

am1998980 am1998980

16-09-2020

False

Burning and other changes in matter do not destroy matter. The mass of matter is always the same before and after the changes occur. The law of conservation of mass states that matter cannot be created or destroyed.

Answer Link

Otras preguntas

[tex] \sqrt{28 } + \sqrt{343} \div 2 \sqrt{63 } [/tex]

Which of the following is not associated with invasive species?

Seven to the power of two times five

Consider the reaction: N2(g) + O2(g) ⇄ 2NO(g) Kc = 0.10 at 2000oC Starting with initial concentrations of 0.040 mol/L of N2 and 0.040 mol/L of O2, calculate

Some months have 30 days, some months have 31 days; how many have 28?

Conversaciones 1. —¿Quién toma fotos? —Margarita ____ toma. las los la 2. —David, ¿estás usando la computadora? —No, ahora no. ____ más tarde (later on). Lo voy

Lactase is essential for digesting lactose in milk. This enzyme is specific for this sugar. Why?Molecules and active sites vary in size; only properly sized mol

What is quantum matter

Why is the melting of ice a physical change ?

What is 3x^2-3x+2 divided by x+2