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
Delicious77 [7]
2 years ago
6

3.How are climate and weather different?

Chemistry
2 answers:
Lera25 [3.4K]2 years ago
7 0
Number 3. c.

Number 4. a.

Number 5. d.
padilas [110]2 years ago
3 0

Answer:

#3 = Ur answer will be C

#4 = Ur answer will be A

#5 = Ur answer will be C

You might be interested in
What is the chemical formula of water?<br> O N20<br> O H20<br> O NH3<br> O HO3
svet-max [94.6K]

Answer:

H20

Explanation:

3 0
2 years ago
Read 2 more answers
Iodine-131 decays with a half-life of 8.02
dlinn [17]
Radioactive material undergoes 1st order decay kinetics.

For 1st order decay, half life = 0.693/k

where k = rate constant

k = 0.693/half life = 0.693/8.02 = 0.0864 day-1

Now, for 1st order reaction,
k = \frac{2.303}{t} X log \frac{initial.conc}{final.conc}

Given: t = 6.01d, initial conc. = 5mg

∴0.0864 = \frac{2.303}{6.01} X log \frac{5}{final.conc}
∴ final conc. = 2.975 mg
3 0
3 years ago
What happened as Leah and Isaac moved down the small slope from point C to D?
Sedbober [7]

Answer:

D

Explanation:

As you move down anything, towards the earth, (gravitational) potential energy decreases. This eliminates options B and C.

By the law of conservation of energy, the energy of the system stays the same. However the energy may be converted into different forms. In this case, the potential energy is converted into kinetic energy - this is what makes people move faster as they go down the slope. This makes option A wrong and option D right.

7 0
3 years ago
Fireworks, KNO3<br> Give only the names of the elements alphabetically, separating them with commas.
Alborosie
Answer : The  question is to write the elements alphabetically and seperating them with commas.

So in this case for your question of Fireworks , KNO_{3},

The answer will be K, N, O.

You have to just differentiate the elements and write them according to the alphabetical order.
4 0
3 years ago
Read 2 more answers
Substances A and B are combined. When combined, substance A, which is a black solid, sinks to the bottom of substance B which is
Makovka662 [10]

Answer:

c thats just what i do

Explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • An unknown solution has an H+ concentration of 10-12 moles per liter. Which of the following statements correctly describes this
    5·2 answers
  • 4NH3 + 502--&gt; 4NO + 6H 20
    5·1 answer
  • how emissions, such as sulfur dioxide, nitrogen oxides or carbon dioxide from power plants contribute to the making of ozone?
    13·1 answer
  • A solid mass of 25g is added to a solution with the mass of 60g. The final mass of the solution is 75g. Explain why the mass of
    9·1 answer
  • What is the atomic number of arsenic (As)?<br> O A. 33<br> O B. 15<br> C. 75<br> D. 4<br> SUB
    8·2 answers
  • A 21.82 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis and 21.33 grams of CO2 and 4
    5·1 answer
  • The solvent in a solution evaporates out over time, leaving behind the solute.
    5·1 answer
  • The heat of vaporization of 1–pentanol is 55.5 kJ/mol, and its entropy of vaporization is 148 J/K•mol. What is the approximate b
    8·1 answer
  • A piece of granite is made up of three basic particles: black, pink, and white particles. If you look at one side of the rock, t
    7·1 answer
  • In a gas-liquid solution, which of these naturally takes a liquid state?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!