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
MrMuchimi
3 years ago
12

Your little sister asks you a scientific question: "Does chocolate milk come from

Chemistry
1 answer:
il63 [147K]3 years ago
5 0

Answer:

The given statements are not effective hypotheses

Explanation:

Given that,

Your little sister asks you a scientific question:

"Does chocolate milk come from  brown cows?"

We know that,

The chocolate milk does not come from  brown cows.

We need to find the given statement is effective hypotheses

According to given statement,

The following statements are not effective hypotheses because all cows give the white milk.

So, we can say that, we mix the chocolate powder in the milk then we get the chocolate milk.

Hence, The given statements are not effective hypotheses

You might be interested in
Identify the Lewis acid and Lewis base from among the reactants in each of the following equations.
Alex

Answer:

Part A

Ag+ is the Lewis acid and NH3 is the Lewis base.

Part B

AlBr3 is the Lewis acid and NH3 is the Lewis base.

Part C

AlCl3 is the Lewis acid and Cl− is the Lewis base.

Explanation:

A Lewis acid is any specie that accepts a lone pair of electrons. Ag^+, AlBr3 and AlCl3 all accepted lone pairs of electrons according to the three chemical reaction equations shown. Hence, they are Lewis acids.

A Lewis base donates a lone pair of electrons. They include neutral molecules having lone pair of electrons such as NH3 or negative ions such as Cl- .

3 0
3 years ago
Increasing temperature makes a
LenKa [72]

Answer:

High temperature increases the number of high energy collisions

Explanation:

Increasing the temperature a reaction takes place at increases the rate of reaction. At higher temperatures, particles can collide more often and with more energy, which makes the reaction take place more quickly.

5 0
3 years ago
Two sealed flasks each have a volume of 2.0 liters. Flask A contains N, O gas and Flask B contains H, gas both at 1
barxatty [35]

Answer:

Each gas have same number of molecules.

Explanation:

According to Avogadro law,

Equal volume of all the gases at same temperature and pressure have equal number of molecules.

Mathematical expression:

V ∝ n

V = Kn

V/n = K

k = constant

V = volume of gas

n = number of moles of gas

when volume change is changed from v1 to v2 and number of moles from n1 to n2 this law can be written as,

V1 / n1 = V2 /n2

This state that by increasing the number of moles of gas volume also goes to increase.

4 0
3 years ago
Which body tissue or organ contains the most mitochondria?
love history [14]
Muscle tissue has has the most mitochandria
4 0
3 years ago
Choose the weaker acid in each of the following pairs:H₂SO₃ or H₂SO₄
WINSTONCH [101]

H₂SO₃ is weaker acid than  H₂SO₄.

The bonding power of an acid is typically influenced by the size of the "SO₄" atom; the smaller the "SO₄" atom, the stronger the H-A bond. The atoms get larger and the bonds get weaker as you proceed down a row in the Periodic Table, strengthening the acids.

<h3>Describe acid.</h3>

The term "acid" refers to any molecule or ion that can donate a proton (a Brnsted-Lowry acid) or establish a covalent bond with an electron pair (a Lewis acid). The first class of acids is the proton donors, also known as Brnsted-Lowry acids.

Its chemical name is lysergic acid diethylamide, or LSD as it is more often known. Because it has a potent hallucinogenic impact, using it could alter how you see the world and its objects. The effects of LSD are referred to as tripping.

The term "acid" is frequently used to denote aqueous solutions of acids with a pH lower than 8, even though the technical meaning of the term only pertains to the solute.

To learn more about acid visit:

brainly.com/question/14072179

#SPJ4

3 0
2 years ago
Other questions:
  • What volume of 0.0748 M perchloric acid can be neutralized with 115 mL of 0.244 M sodium hydroxide?
    14·1 answer
  • Which of the following is not an example of a mechanical wave?
    8·1 answer
  • I NEED HELP FAST!!!!! Can you tell me about examples of physical and chemical compounds of matter??? I have a DBA in a few minut
    15·1 answer
  • What are the parts of this water wheel system?Label the water wheel to show the matter and forms of energy that flow through the
    10·1 answer
  • Please help ill give brainly !
    11·2 answers
  • 2) Where is Earth, exactly? Use this image to find our location. Earth is
    15·1 answer
  • True or false during reactions or light is needed carbon dioxide is converted to glucose
    7·1 answer
  • A chemist heats the block of copper as shown in the interactive, then places the metal sample in a cup of oil at 25.00 °C instea
    5·1 answer
  • a solution of HCI contains 36 percent HCI,by mass and calculate the mole fraction of HCI in the solution?​
    14·1 answer
  • a plant cell has a solute potential of -2.0 bars and pressure potential of 0.0. what is its water potential? show your work if i
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!