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
Elanso [62]
3 years ago
5

How many picograms are in 1 Megagram?

Chemistry
1 answer:
irga5000 [103]3 years ago
5 0
1 x 10^18 picograms
I hope it helps you
You might be interested in
What is the mass number of an ion with 107 electrons, 158 neutrons, and a 1 charge?
vredina [299]
No of protons=107+1=108
No. Of neutrons=158
Mass no. =166
6 0
4 years ago
*<br> Why does the mass of a substance remain the same after a chemical reaction?
Ierofanga [76]
ANSWER: because they are not created or destroyed they are just rearranged to form the products
5 0
3 years ago
Can someone plezzzz help
mr_godi [17]

Answer:

CH₄  +  2O₂   →   2H₂O + CO₂

Explanation:

From the given problem;

  White balls  = hydrogen

  Black balls  = carbon

  Gray balls  =  oxygen

 Equation of the reaction:

1 carbon atom surrounded by 4 hydrogen + 2 oxygen molecules gives two hydrogen atoms bonded to one oxygen + 1 carbon atom bonded to two oxygen

            CH₄  +  2O₂   →   2H₂O + CO₂

The reaction above is balanced.

3 0
3 years ago
Choose all the answers that apply.
iogann1982 [59]

Answer:

All the options are correct except "has 7 electrons"

Explanation:

7 0
3 years ago
Read 2 more answers
For alkyl halides used in sn1 and sn2 mechanisms, rank the leaving groups in order of reaction rate.
Natali [406]

it’s is the slowest

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which is a true statement?
    5·1 answer
  • Assume that you measured exactly 2.0 mL of the sodium chloride solution into a small test tube. How many moles of sodium chlorid
    7·2 answers
  • A big blue ball! You can see a big blue ball. Select the two properties of light that enable you to see the ball.A)energy and wa
    11·1 answer
  • Wich describes an object in projectile motion?
    15·1 answer
  • 1) will water boil at 100 degrees celsius whether it has 20 mg or 200 mg of weight?
    5·1 answer
  • Which step do you use first to calculate the number of grams of FeCl2 produced when starting with 30.3 g of Fe in this reaction?
    12·1 answer
  • 68 POINTS WILL GIVE BRAINliest!!!
    14·2 answers
  • What particle revolves around the center of the atom? What is its Charge?
    10·1 answer
  • PLZ HELP!!!!!!!!!!!!!!!!!!!!!!!!!Describe Earth's rotation and revolution . Be sure to include the durations and what they are r
    13·1 answer
  • Ammonia is produced by the millions of tons annually for use as a fertilizer. It is commonly made from N₂ and H₂ by the Haber pr
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!