Meridaplays20159 Meridaplays20159

26-01-2022
Chemistry

contestada

SOS

Which observations might be used to determine if a chemical reaction has occured?

1.property change

2.color change

3.odor change

4.all of the above

Respuesta :

carverm202468 carverm202468

26-01-2022

Answer:

1.property change

Explanation:

I think its correct for chemical.

Answer Link

notbrianaa notbrianaa

26-01-2022

4. all of the above
is the correct answer

Answer Link

Otras preguntas

What are the greatest common factors of 51 and 85

When did Felipe VI become King in Spain?

A town has accumulated 4in of snow and the snow depth is increasing by 6in every hour a nearby town has accumulated 8in and the depth is increasing by 2in every

mr.davis divided his money in the ratio 4:6 between james and brett. james got the smaller amount of $540. how much more did brett receive? how much in total wa

why did people live a nomadic life on the Arabian peninsula?

How to solve 7x2+5-2x-3+5

Alexa had a negative balance in her checking account before depositing a $47.00 check. what is the new balance of Alexa's checking account? what property did yo

A town has accumulated 4in of snow and the snow depth is increasing by 6in every hour a nearby town has accumulated 8in and the depth is increasing by 2in every

A2+2a-3=0 solving equations by completing the square

What is this number in standard form? 5.75 x 10^9