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
DanielleElmas [232]
3 years ago
9

Does anyone know how to do number 15?

Chemistry
1 answer:
vovikov84 [41]3 years ago
6 0

Answer:

yes i do 980

Explanation:

i899 1/2

You might be interested in
WILL MARK BRAINLIEST
Readme [11.4K]
Species are the smallest groups. A species consists of all the animals of the same type, who are able to breed and produce young of the same kind. For example, while any two great white sharks are in the same species, as are any two makos, great whites and makos are in different species (since they can't interbreed Answer :SPECIES
8 0
3 years ago
Como se escribe K2O ennomemclatura estequimetrica y stock​
Paladinen [302]
i speak english . gracias!
4 0
3 years ago
How many moles of nitroge are there in 50.0 g of nitrogen?
chubhunter [2.5K]

1.785714286 moles

The number of moles (n) for nitrogen is: [ n=50.0÷28.0 ] = 1.785714286 moles.

8 0
3 years ago
This download is my science worksheet. It's about different types of energy in a situation, like examples. btw this is 7th grade
scoray [572]

All types of energy can be resumed into two basic types of energy which include kinetic energy and potential energy.

<h3>What is kinetic energy?</h3>

Energy is the ability to perform a given work. Kinetic energy is energy in movement, whereas potential energy is stored energy.

For example, plant photosynthesis makes reference to chemical energy (potential energy), popcorn makes reference to thermal energy, etc.

In conclusion, all types of energy can be resumed into two basic types of energy which include kinetic energy and potential energy.

Learn more about kinetic energy here:

brainly.com/question/25959744

#SPJ1

8 0
2 years ago
What does a balanced equation allows you to determine
Allushta [10]

It allows you to determine the relation between the reactants and the products.

7 0
3 years ago
Other questions:
  • Use the dropdown to create a unbalanced diagram with the dog using Applied Force pulling to the right.
    12·1 answer
  • Jidkcusuwjxjfuieieidieiriririeir
    5·1 answer
  • What is the new pressure of 150 mL of a gas that is compressed to 50 mL when the original pressure was 2.0 atm and the temperatu
    15·1 answer
  • Which of these can be classified as a substance A) oxygen B) carbon dioxide C) air D) acid rain
    9·2 answers
  • A sample of gas occupies 9.0 mL at a pressure of 500.0 mm Hg. A new volume of the same sample is at a pressure of 750.0 mm Hg.
    14·2 answers
  • What is the stable configuration of the nitride ion (N^-3)
    10·1 answer
  • What is relative dating? A. the process of determining the order of events in geologic time B.process of determining a specific
    15·1 answer
  • We saw in the calorimeter experiment that the combustion of a fuel is exothermic. what can you then say about the formation of a
    15·1 answer
  • The compound Mg(OH)2 is incorrectly named magnesium dihydroxide.<br> Explain the errors)
    8·1 answer
  • I need friends and I’m in middle school :)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!