2 years ago

Which of these is a chemical property of a substance

Chemistry

2 answers:

marissa [1.9K]2 years ago

8 0

I think it's reactivity. but i'm not sure.

PIT_PIT [208]2 years ago

8 0

I think your answer should be should be reactivity

You might be interested in

In which pair is each substance a mixture?

qaws [65]

Answer:

Air & Water

Explanation:

Air and water is the common mixtures in the book of the book called "Science & Land"

6 0

2 years ago

Energy that is lost as heat

Tema [17]

Can still be used to do work

3 0

2 years ago

If water has no color, why does your hair get darker when water makes contact with it?

Simora [160]

Answer:

The water makes your individual hairs stick close together. ... When more light is absorbed by your wet hair, less light gets reflected back to your eyes. The result is that your hair appears darker than when it's dry.

6 0

3 years ago

PLEASE ANSWER NEED BY MIDNIGHT TONIGHT!!!!!!

maksim [4K]

The equation for carbon-14 emission by Radium-223 nuclei is given below:

$^{223}_{88}Ra \rightarrow\: ^{209}_{82}Pb + \:^{14}_{6}C$

<h3>What is radioactivity?</h3>

Radioactivity is the spontaneous decay of a substance with emission of radiation.

The equation for carbon-14 emission by Radium-223 nuclei is given below:

$^{223}_{88}Ra \rightarrow\: ^{209}_{82}Pb + \:^{14}_{6}C$

In conclusion, the emission of carbon-14 by Radium-223 nuclei produces Lead-209 nuclei.

Learn more about radioactivity at: brainly.com/question/3603596

#SPJ1

5 0

1 year ago

Why is it that 85.48 rounded to two significant figures is 85 and not 86?

Gelneren [198K]

Answer:

See below.

Explanation:

That is because of the .48.

85.48 is closer to 85 than 86.

8 0

2 years ago