1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olganol [36]
3 years ago
7

The inflation of airbags is due to the breakdown of a single chemical substance into two separate substances. Two molecules of s

odium azide (NaN3) break down into sodium (Na) and nitrogen gas (N2) during the reaction. How many sodium (Na) atoms are produced in the reaction?
a) 1 Na atom
b)2 Na atoms
c)3 Na atoms
Chemistry
1 answer:
grandymaker [24]3 years ago
7 0
The answer is B 2 Na atoms
You might be interested in
Which of the following isotopes is NOT considered to be a major threat to human health from nuclear fallout? a. strontium-90 b.
Nat2105 [25]
Ohhh it’s A) strontium
4 0
3 years ago
Isotopes of an element will {always, sometimes, or never) have the same number of protons.
dusya [7]

Answer:

Isotopes of an element will ALWAYS have the same number of protons.

Explanation:

4 0
3 years ago
How many atoms are contained in 100.0 g of mercury
Romashka [77]

3.00097 x 10^{23} atoms are contained in 100.0 g of mercury.

<h3>What is moles?</h3>

The mole is defined as the amount of substance that contains as many elementary entities as there are atoms in exactly 12 g of carbon-12.”

Number of moles of mercury = \frac{mass}{molar \;mass}

Number of moles of mercury = \frac{100.0 g}{200.59 u}

=  0.4985 moles

Number of moles of mercury = Number of atoms = moles of Hg x 6.02 X 10^{23}

= 0.4985 x 6.02 X 10^{23}

= 3.00097 x 10^{23} atoms.

Hence, 3.00097 x 10^{23} atoms are contained in 100.0 g of mercury.

Learn more about the moles here:

brainly.com/question/26416088

#SPJ1

5 0
2 years ago
A fraction is written in simplest form when the GCF of the numerator and denominator is fill in the blank
Pachacha [2.7K]
Is divided by the same number that goes into the number being divided evenly so there are no remainers

example....
2 2 1
__ ÷ __ = __
4 2 2
5 0
3 years ago
The _______ of an atom are negatively charged. a. protons b. negatrons c. neutrons d. electrons
PIT_PIT [208]
Protons = +1
negatrons = -1
neutrons = 0
<span>electrons = -1
</span>
<span>negatrons are like positrons and they are subatomic particles and are not present in atoms 
</span>
so electrons are negatively charged and are present in atoms 

hope that helps
7 0
3 years ago
Read 2 more answers
Other questions:
  • Consider the following reaction, equilibrium concentrations, and equilibrium constant at a particular temperature. Determine the
    12·1 answer
  • Which particle has a charge of -1?<br> Proton<br> Neutron<br> Electron<br> Nucleus
    10·2 answers
  • How many grams of NaOH are needed to prepare 500 mL of a 1.0 M solution?
    15·1 answer
  • Chalcopyrite, the principal ore of copper (Cu), contains 34.63 percent Cu by mass. How many atoms of Cu can be obtained from 5.1
    8·1 answer
  • Elena makes the table below to determine the number of atoms of each element in the chemical formula 3(NH4)2SO4
    5·2 answers
  • 1
    10·1 answer
  • Electronic configuration of transition metals​
    6·1 answer
  • When a sample is being heated and it starts to melt, the phase energy__, and the thermal energy___
    9·1 answer
  • Gina has brown eyes. Her mother also has brown eyes, but her father has blue eyes. Most of the people in Gina's town have brown
    11·1 answer
  • Let's Evaluate Complete the table below by giving the solute and the solvent of the given types and examples of solution.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!