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
drek231 [11]
3 years ago
10

Why do scientists make hypothesis

Chemistry
2 answers:
Sergeeva-Olga [200]3 years ago
8 0
Scientists make hypothesis in order to make an educated guess on the outcome of the experiment.
galben [10]3 years ago
7 0
Scientists make hypothesis so they can have something test more for an educated guess.
You might be interested in
Complete the following table based on known properties of ionic and covalent compounds.
TiliK225 [7]

Answer:

structure of KF - ionic

Explanation:

6 0
2 years ago
How many molecules of sugar (C6H1206) are in a mole?
Tanzania [10]
By definition, one mole (one gram molecular weight) of any substance, contains Avogadro’s number of particles; atoms if you are discussing an element, or molecules if a compound. Avogadro’s number has been determined by several methods, all of the accepted values lie within a range of +-1% about the value of 6.022045 x 10^23/gm. That is a large number, in this case approximately; 602,204,500,000,000,000,000,000 molecules of glucose.

From the web :v
8 0
2 years ago
13. What is the volume of 17.88 mol of Ar at STP?
weeeeeb [17]

Answer:

Explanation:

1 mol of ideal gas at STP occupies 22.4 (or 22.7 depending on the convention being used for STP) liters in volume. I will use 22.4 so 17.88*22.4 = 400.5 L

4 0
3 years ago
How many p-orbitals are occupied in a Ar atom?
Orlov [11]

Answer:

6

Explanation:

p orbital can hold up to six electron. Argon electron configuration will be 1s²2s²2p⁶3s²3p⁶

6 0
2 years ago
Read 2 more answers
Which substance can not be decomposed by a chemical change?<br> (1) AlCl3 (3) HI<br> (2) H2O (4) Cu
user100 [1]
Cooper is the substance that can't be decomposed by a chemical chAnge. So 4)
5 0
2 years ago
Read 2 more answers
Other questions:
  • How should students prepare to use chemicals in the lab? Select one or more: Sort the lab chemicals in alphabetical order for qu
    13·1 answer
  • How to tell how many solutions a system has khan academy?
    14·1 answer
  • PLEASE HELP!!! 890 g of reactant A completely reacts with 120 g of reactant B to form two products. If product A has a mass of 9
    11·1 answer
  • Which of the following advances in food production were attributed to the green revolution of the 1960's and 1970's
    7·2 answers
  • Identify the base in this acid-base reaction:
    15·1 answer
  • What are the two reservoirs that contain almost all of Earth's fresh water?
    12·1 answer
  • The atomic number, or _____ number, is the described as the number of _____ in the nucleus of an chemical element.
    14·1 answer
  • What elements mass number is 15
    12·2 answers
  • I have 3 questions i'm curious about *SCIENCE*
    14·1 answer
  • 2) A solution consists of 0.50 mole of CaCl2 dissolved i
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!