skyyyyyyyyyyyyyyyy skyyyyyyyyyyyyyyyy

14-06-2018
Chemistry

contestada

The law of conservation of energy and the law of conservation of mass apply to chemical reactions

A) true
B)false

Respuesta :

allysadrum allysadrum

25-06-2018

true because the law of conservation of mass states that matter(energy) can neither be created nor destroyed in a chemical reaction

Answer Link

Otras preguntas

The two points (-2,4) and (4,2) are the endpoints of the diameter of a circle. What is the equation of this circle in standard form?

Why do you think species remain in a stage of stasis?

Solve for F: C=5/9(F-32) please explain process thanks

what is the rate at which electrical energy is converted to another form of energy called ?

Ralph is 3 times as old as Sara. In 6 years, Ralph will be only twice as old as Sara will be then. Find Ralph's age now.

Jambalaya is a Cajun dish made from chicken, sausage, and rice. Simone is making a large pot of jambalaya for a party. Chicken costs $6 per pound, sausage costs

which fraction is larger 1/3, 2/5, 8/15, 13/30. and how do i solve this

Light travels at a speed of 3.0 ´ 108 m/s. If it takes light from the sun 5.0 ´ 102 s to reach Earth, what is the distance between Earth and the sun?

x^2 + 3x - 18 = 0 Solve using the quadratic formula

How many muscles are there in each ear of a cat ?