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

Which is an example of hypothetical evidence? A: Most politicians hire professional speech writers to prepare what they say. B: In his latest speech, Mayor John

450 is 75% of what number?

Use mitochondrion in a sentence

The five interior angles in a pentagon are in the ratio 2:3:4:5:6. What is the measure of the pentagon's largest angle?

Which event in China is symbolized by the lady with the light in this 1989 cartoon?

what is the word form of 3.75

a teacher weighed 145 lbsin 1986 and weighs 190 lbs in 2007. what was the rate of change in weight

In math what is the answer to this question. -27•7/9=

Alexander the Great’s empire was eventually divided up into _____ powerful kingdoms.

oraciones con la palabra entonces