3 years ago

NEED ASAP. WILL MARK BRAINLIEST!

Chemistry

2 answers:

Nesterboy [21]3 years ago

7 0

Answer:

B. Matter is composed of very small particles.

Explanation:

All matter is composed of extremely small particles called atoms. All atoms of a given element are identical in size, mass,

crimeas [40]3 years ago

7 0

Answer:

Explanation:

You might be interested in

3 mol of nitrogen gas reacts with 6 mol of hydrogen gas. how many mol of gaseous product is produced

jenyasd209 [6]

Your answer would 6 Moles

6 0

3 years ago

What is natural gas and how does it work

Virty [35]

Answer:

Natural Gas is a fossil energy source that formed deep beneath the Earth's surface. It is used in power plants to generate electricity by burning natural gas as their fuel.

Explanation: I hope this helped :)

4 0

3 years ago

Read 2 more answers

What does the number on the top left of the symbol show?

kkurt [141]

Answer:

Atomic mass

Explanation:

3 0

3 years ago

Read 2 more answers

Effects of floods??

Alex17521 [72]

Answer:

they leads to water full of village

3 0

3 years ago

How many molecules of ammonia are contained in 10.4 moles of ammonia, NH3?

Crank

Answer:

The answer is " $\bold{6.26 \times 10^{24} \ molecules \ NH_3}\\\\$ "

Explanation:

1-mole molecules as per Avogadro number $= 6.02 \times 10^{23} \ molecules\\\\$

1-mole $NH_3 \to 6.02 \times 10^{23} \ molecules\\\\$

$10.4 \ moles \ of \ \ NH_3 :$

$\to \frac{ 6.02 \times 10^{23} \ molecules }{ 1 \ mole\ NH_3} \times 10.4 \ mole \ NH_3\\\\ \to 6.02 \times 10^{23} \ molecules \times 10.4\\\\\to 62.608 \times 10^{23} \ molecules \\\\\to 6.26 \times 10^{24} \ molecules \ NH_3\\\\$

6 0

3 years ago