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
Vinil7 [7]
3 years ago
14

What is a Hypothesis?

Chemistry
1 answer:
Elenna [48]3 years ago
4 0

Answer:

A hypothesis is a claim you make about what you think is going to happen in an experiment.

Hope This Helps

<3

You might be interested in
Convert mass to moles for both reactants. (round to 2 significant figures.) 2.50 g cuci2 equals moles e 0.25 g Al equals moles D
Marat540 [252]
To convert a mass of a substance to units of moles, we would need the molar mass of the substance since is it describes the mass of one mole of that substance. For CuCl2, the molar mass is 134.45 g/mol. For Al, the atomic mass is 26.98 g/mol.

2.50 g CuCl2 ( 1 mol / 134.45) = 0.019 mol CuCl2
0.25 g Al ( 1 mol / 26.98 g ) = 0.0093 mol Al
3 0
3 years ago
Read 2 more answers
What is the charge on an ion that contains 16 protons and 18 electrons?
Alika [10]
16-18= -2 so it has a negative charge. Just subtract the electrons from the protons if you get a positive number it will have a positive charge and vice versa.

6 0
3 years ago
What type of mixture is this salad dressing
melisa1 [442]
I believe that would be oil and vinegar.

5 0
2 years ago
Read 2 more answers
How many fluid ounces is 3 cups
Feliz [49]

Answer:

24

Explanation:

3 0
3 years ago
If you have 85.0 grams of CO₂, calculate how many moles of CO₂ would you have?
dedylja [7]
N=m(g)/m.wt
n=85/12(1)+16(2) =1.93 moles
4 0
2 years ago
Read 2 more answers
Other questions:
  • How many electrons are contained in the p orbital of the methyl radical?
    13·1 answer
  • What is the smallest part of an element?
    7·2 answers
  • A reaction vessel contains nh3, n2, and h2 at equilibrium at a certain temperature. the equilibrium concentrations are [n2] = 0.
    6·1 answer
  • Ichthyothereol is isolated from the leaves of Ichthyothere terminalis. It is so toxic to fish that they will jump out of the wat
    8·1 answer
  • What is the pOH of a solution that has a OH - concentration equal to 1.3x 10^-10
    8·2 answers
  • Properties of a solution that depend only on the ratio of the number of particles of solute and solvent in the solution are know
    8·1 answer
  • What are two examples of a chemical change
    12·2 answers
  • The following reactions have the indicated equilibrium constants at a particular temperature: N2(g) + O2(g) ⇌ 2NO(g) Kc = 4.3 ×
    10·1 answer
  • Choose two ways carbon returns to nature from animals
    11·1 answer
  • How many moles is 8.35x 10^25
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!