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
Dima020 [189]
3 years ago
13

What are the differences between a hypothesis, a theory, and a scientific law? Which has the greatest degree of certainty?

Chemistry
2 answers:
mario62 [17]3 years ago
8 0

Answer:

Scientific law

Explanation:

Because its based on experiments or observations, that describe or predict a range of natural phenomena.

Kaylis [27]3 years ago
8 0

A hypothesis is a limited explanation of a phenomenon;a scientific theory is an in-depth explanation of the observed phenomenon.

You might be interested in
Solution A is 0.44 M and reacts with 0.11 M of solution B. Assume that the value of x is 0, the value of y is 1, and r is 1.07 ×
xz_007 [3.2K]

Answer:

K, the rate constant = 9.73 × 10^(-1)/s

Explanation:

r = K × [A]^x × [B]^y

r = Rate = 1.07 × 10^(-1)/s

K = Rate constant

A and B = Concentration in mol/dm^-3

A = 0.44M

B = 0.11M

x = Order of reaction with respect to A = 0

y = Order of reaction with respect to B = 1

Solving, we get

r/([A]^x × [B]^y) = K

K = 1.07 × 10^(-1)/s/(0.44^0 × 0.11^1)= 0.9727

K = 0.9727

7 0
3 years ago
Electrons determine the of an atom
g100num [7]

Answer:

if u know the number of electrons u also know the number of protons present in the atom.

7 0
3 years ago
Which reaction should be used to convert propene into an alkyl halide?
skelet666 [1.2K]
Substitution that is it 
4 0
3 years ago
Read 2 more answers
What is the bonding continuum?
Deffense [45]
Bonding Continuum<span>. Trends in the Periodic Table and </span>Bonding<span>. Ionic </span>Bonds. Ionic bonds<span> are formed between atoms with a large difference in electronegativities. ... The ionic </span>bond<span> is the electrostatic force of attraction between a positive and negative ion.</span>
6 0
3 years ago
Read 2 more answers
What period is the atom in?
lys-0071 [83]
It is in period 3
It is in group 17
It is a chlorine atom because it has 17 electrons which means the atomic number is 17
6 0
3 years ago
Other questions:
  • Which salt shows the least solubility change when the temperature is increased from 0 to 100 c?
    14·2 answers
  • Explain why the reactivity series must be used for single replacement reactions, but not for double replacement.
    11·1 answer
  • When changing lanes, you should:
    12·1 answer
  • Formic acid (HCO2H) has a dissociation constant of 1.8 x 10^-4 M. The acid dissociates 1:1. What is the [H+] if 0.35 mole of for
    15·1 answer
  • 73.5 grams C, 4.20 grams H, and 72.3 grams Cl. What is the percent composition of each element in this compound?
    12·1 answer
  • How does chemical change affect the composition of matter
    14·1 answer
  • The anticodon is the three-base code on the tRNA molecule that binds to the codon on mRNA. What is the associated codon for the
    10·2 answers
  • PLZ PLZ PLZ PLZ HELPPPP!
    15·1 answer
  • Interaction in which one organism kills and eats another
    11·1 answer
  • Which statement describes the number of protons in each atom of an element? (1 point) o The number of protons is given by the ma
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!