26clycan 26clycan

10-12-2021
Chemistry

contestada

Which of the following always changes when a substance undergoes a chemical change?
A. State of matter of the substance.

B. Arrangement of the atoms composing the substance.

C. Color of the substance.

D. Mass of the substance.

Respuesta :

lustiii lustiii

10-12-2021

Answer:

A. State of matter of the substance.

Explanation:

During a chemical change, the composition of matter always changes.

Answer Link

mrichards27 mrichards27

10-12-2021

Answer:

I would say C.

Explanation:

My best bet is C but in all honesty, i have no clue. -hope my non-helping helped :D

Answer Link

Otras preguntas

Hey can anyone write sum about being an architect engineer as their career

Guys, can u send me your best motivation letter? I need this.

1.- What is 'a' for this hyperbola?2.- What is the slope (as a fraction) for the asymptote with a positive slope. (Use rise/run). 3.- Use the slope of the asymp

what is the gas required for germination? a.Nitrogen b.Carbondioxide c.Oxygen d.Hydrogen

Use the exterior angle inequality theorem and the given figure to complete each statement. 16. If b = 50° and c =20°, then d > 17. If a = 90° and c = 20°, th

The longer , single extension of a neuron covered with the insulating myelin sheath is called the A. dendrite B. cell body C. axon D. synapse

A fraction bar. The top bar is labeled 1. 4 bars underneath the bar are labeled one-fourth. 5 bars underneath the 4 bars are labeled one-fifth. 20 bars undernea

please write a short summary of What I See in Lincoln's Eyes

37,916,037,349 + 6,966,839

Complete each sentence with the correct present indicative form of the verb in parentheses. 6. ¿Tú ________ (creer) que los maestros ________ (recibir) un salar