Ask question

Ask question

All categories

3 years ago

11

During a science investigation, a sample of matter breaks down into two kinds of atoms. Was the original sample an element or a

compound? Explain.

1 answer:

nevsk [136]3 years ago

3 0

The original sample was a compound because it was composed of two different elements and was not purely one element

You might be interested in

Can somebody answer this question for me it might be easy for you answer part 1,2,and 3

jonny [76]

Answer:

hey love! what is the question??

8 0

3 years ago

Read 2 more answers

What net force must act on the book to make it accelerate to the left at a rate

Nata [24]

Answer:

Reach us now for support www.toplivewriters.com

Explanation:

3 0

3 years ago

Zn(s) + 2HCl(aq) -> ZnCl2(aq) + H2(g) Which half reaction correctly describes the oxidation that is taking place?

abruzzese [7]

Zn (s) -> Zn+2 (aq) + 2e-

Zn (s) with a neutral charge is oxidized and looses two electrons in the process to form ZnCl2 (aq) where Zn has a charge of 2+.

8 0

3 years ago

Read 2 more answers

Calcule la normalidad de una solución

tensa zangetsu [6.8K]

Answer:

si por favor

Explanation:

5 0

3 years ago

The rate law for the reaction 3a ⟶⟶ c is rate = 4. 36 x 10–2 l • mol–1 • h–1[ a ]2 how long will it take in hours for the concen

Paha777 [63]

The hours taken for concentration to decrease from 0 to 74 min. to 0.21 m is 91.7 hours.

<h3>What is the rate law of a reaction?</h3>

Rate law depicts the rate of a chemical reaction depend on the concentration of the reactant.

The given reaction is second order reaction

Thus, the hours taken for concentration to decrease from 0 to 74 min. to 0.21 m is 91.7 hours.

Learn more about rate law of a reaction

brainly.com/question/8314253

#SPJ4

4 0

2 years ago