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
poizon [28]
4 years ago
5

What is the difference between primary and secondary pollutants?

Chemistry
2 answers:
jeka57 [31]4 years ago
5 0
Primary pollutants affect the world more than secondary pollutants
Ne4ueva [31]4 years ago
5 0
A primary pollutant is an air pollutant emitted directly from a source a secondary pollutant is not directly emitted as much
You might be interested in
Is carbohydrate a element or compound
kozerog [31]
Compound. An element is just composed of itself. A carbohydrate is a complex compound made with carbpn and lots of other elements
6 0
3 years ago
How many moles of atoms are there in 8.0 g of Mg?
JulsSmile [24]

Answer:

0.33

Explanation:

1mol=24

x=8

=0.33

5 0
4 years ago
Read 2 more answers
Which of the following would be classified as an acid to the Arrhenius definition
mixer [17]

Any substance that increases the concentration of H^+ in aqueous solutions is Arrhenius's acid.

<h3>What are Arrhenius acids?</h3>

Arrhenius define acids as substances with the chemical capacities to increase the concentration of hydrogen ion in aqueous solutions.

Thus, substances like HCl, HNO3, HBr, etc. would be considered an acid. This is because they ionize in aqueous solutions as follows:

HCl ---> H^+ + Cl^-

HNO_3 --- > H^+ + NO_3^-

HBr --- > H^+ + Br^-

More on Arrhenius acids can be found here: brainly.com/question/9936252

#SPJ1

4 0
2 years ago
Read 2 more answers
What is the mass number of the isotope of calcium (ca) containing 20 neutrons?
mixer [17]

Answer:

the mass number is 40 g/mole

3 0
4 years ago
PLEASE HELP What is the mass of sodium in 50 grams of salt? Show your work.
Inessa05 [86]

50 grams salt

Volume of 50 Grams of Salt

50 Grams of Salt =

2.78 Tablespoons

8.33 Teaspoons

0.17 U.S. Cups

0.14 Imperial Cups

4 0
4 years ago
Read 2 more answers
Other questions:
  • Under certain conditions argon (Ar) gas diffuses at a rate of 3.2 centimeters per second. Under the same conditions, an unknown
    5·2 answers
  • You need to make 200ml of a 2% agarose gel in a buffer solution (1x tae) how many grams of agarose do you need?
    11·1 answer
  • 4Na + 8Cl2 ---------&gt; ? NaCl<br> What is the coefficient that belongs in front of NaCl?
    6·1 answer
  • The ph of a buffered solution (select all that apply):
    14·1 answer
  • A sample of gas at 25°C has a volume of 11 L and exerts a pressure of 0.868 atm. How many moles
    10·1 answer
  • An oxygen atom has two electron shells and 6 valence electrons. how many total electrons does this atom have?
    9·1 answer
  • Which is the correct answer???????
    6·1 answer
  • Calculate the volume of liquid in the round flask sketched below. give your answer in liters, and round to the nearest 0.01l .
    7·1 answer
  • 1. How many atoms of chlorine are present in 1.70x1023 molecules Cl2?​
    11·1 answer
  • PLEASE HELP!!! CHEMISTRY
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!