Amanderfoz Amanderfoz

25-08-2021
Chemistry

contestada

Why is it important to do further investigations to determine if a chemical change really occurred?

Respuesta :

cgodoycurbellowi cgodoycurbellowi

25-08-2021

Answer:

x

Explanation:

Answer Link

Otras preguntas

How are green algae related to land plants? (Select all that apply.)□ both have chlorophyll□ both have a cell wall□ both have chloroplasts□ both have a nucleus

what's next in this series: 324, 256, 196, 144?

How long did it take for Charles Darwin to travel to the Galapagos islands?

7. How many molecules are in 4.80 moles of NaCL?

Social contact is: A. The process of correlation, at the least, two persons oriented on mutual cognition, determining and developing the relationship, influence

Which equation shows a physical change? A-Pb(NO3)2 (aq) + 2KI(aq) → 2KNO3(aq) + PbI2(s) B-2H2O(l) → 2H2(g) + O2(g) C-H2O(g) → H2O(s) D-HCl(aq) + NaOH(aq) → NaCl

The theoretical yield and the percent yield are calculated shown below. Did you perform the calculations correctly?

3. Which of the following are some possible debugging steps? Select all that apply. (2 points) A. Initialize the variable B. Investigate the cause of the error

when heart muscle cells remain in the g0 stage , why might it be important for cardiac function

Help me answer this question :((((