lupe0rea lupe0rea

25-10-2017
Chemistry

contestada

What happens to a substance in a chemical change?

Respuesta :

thefish1 thefish1

25-10-2017

That substance mixes with another substance to create a new substance or a chemical mixes with a different chemical = a new chemical

Ex: h+o2 = h2o

Answer Link

Otras preguntas

What are transferred in an oxidation-reduction reaction (1 point)?

Compare the Union’s military leaders at the beginning of the war (George McClellan, Ambrose Burnside) with its military leaders later in the war (Ulysses S. Gra

Feral cats kill large numbers of native wildlife in Australia. One feral cat can kill up to 50 native animals in one night. Which technology would allow environ

The median number of students in each music class is 19 people. 16,__,24,17,20,21 What should be the number in the blank?

Find an equation in standard form for the hyperbola with vertices at (0, ±6) and asymptotes at y = ±3 divided by 2.x

Statistics that measure the degree to which two sets of numbers are related are known as ________.

Nadine mixes a juice solution that is made from 3 gallons of an 80% juice solution and 1 gallon of a 20% juice solution. What is the percent concentration of th

Can someone help me?

What are the zeros of the function f(x)=x^2−5x−24

write the equation of the line that passes through the point (6, -2) and is parallel to the line y = 1/2x - 4.