veronicamurach68 veronicamurach68

04-06-2020
Chemistry

contestada

10. How do substances change after a chemical reaction?
cal
A They lose mass.
B Their atoms are rearranged.
C Their atoms lose electrons.
D They change phase.

Respuesta :

makdeniseh makdeniseh

04-06-2020

Answer:

I'm pretty sure the answer is B

Explanation:

Because when a chemical reaction takes place the substances atoms rearrange and turn into a different substance.

Answer Link

Otras preguntas

Que inspira a un autor del Neoclasicismo?

HELLLLPPPPL MEEEEEEEEEE

What is a good SAT score to graduate high school in Florida

can someone answer this for me?

Refer to the table. Complete the following equations to convert millimeters of mercury to kilopascals or atmospheres to kilopascals. 3.0000 atm = kPa 7.000 mm

An influx of some pollutants, such as fertilizers and pesticides, into bodies of water can lead to artificial____ a) fertilization b) population decline c)selec

Anyone have the answer???????????

Jeremy tells his friends and colleagues that he is suffering from a serious neurological condition. he often fakes the symptom of his feigned illness purely to

90 POINTS WILL GIVE BRAINLIEST for which value of theta is cot theta equal to cos theta The answer is 2pi but how so?

(25 points to correct answer) Find the area of sector GHJ given that θ=65°. Use 3.14 for π and round to the nearest tenth. Show your work and do not forget to i