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
Ganezh [65]
3 years ago
13

What are molecules and what are they made of?

Chemistry
1 answer:
aalyn [17]3 years ago
5 0
Molecules are substances which consist of atoms chemically combined by chemical bonds
You might be interested in
This is for girls only!!!!!! if you are a boy go away
Sladkaya [172]
Money so i can get a nice body with the money hahah
4 0
2 years ago
Read 2 more answers
Which of the following is NOT true?
zepelin [54]

Answer:

it's answer 2

Explanation:

magnets can only move metal

7 0
2 years ago
Why is it so difficult to experience the northern lights here in michigan? I need to know noww
Anni [7]

Answer:

Think about where you're located on the globe. That'll tell you your answer

Explanation:

7 0
3 years ago
The half-life of plutonium-238 is 87.7 years.
Margaret [11]

Answer:

263.1 is exactly three half-life, so the remaining portion is (1/2 x 1/2 x 1/2) of the original sample. That's 1/8 which is 12.5%

8 0
3 years ago
Read 2 more answers
The molecules of a substance must have what characteristics in order to be flexible
Goryan [66]
Answer:
            <span>The molecules of a substance which must have the <u>a</u></span><u>bility to move past one another</u> are said to be flexible.

Explanation:
                   Those substances are said to be flexible which can be bent without breaking. There are many substances which are hard in nature but still can be bent. The hardness of such materials is due to strong interactions between the molecules and the flexibility comes due to their amorphous backbone. Therefore, greater the crystalline level of macromolecules lesser is the flexibility and greater the amorphous character greater is the flexibility and vice versa. Also, the flexibility of polymers is increased by adding plastisizers in it. Plastisizers make the hard polymers flexible by breaking the crosslinkers and enabling the macromolecules to move past one another.

6 0
3 years ago
Other questions:
  • Someone help me please ??
    5·1 answer
  • . An aqueous solution ‘A’ turns phenolphthalein solution pink. On addition of an aqueous solution ‘B’ to ‘A’, the pink colour di
    7·1 answer
  • If the following reaction is carried out with 50.0g of Na2S and 35.0g of AgNO3, which is the limiting reactant?
    10·1 answer
  • The following characteristics describe which of these terms? the substance is not uniform in appearance and each part of the mix
    5·2 answers
  • The melting points of canola oil, corn oil, sunflower oil, and peanut oil are 10°C, –11°C, –17°C, and –2°C. If you cool a mixtur
    6·1 answer
  • Pure potassium hydrogen phthalate is used for the standardization of the sodium hydroxide solution. Suppose that the potassium h
    6·1 answer
  • Determine the molar mass of CuSO4×5H2O
    5·1 answer
  • Which sentence best illustrates the idea outlined above
    12·2 answers
  • How does solar radiation affect the thermosphere?<br> God bless all! :)
    9·2 answers
  • By using photons of specific wavelengths, chemists can dissociate gaseous HI to produce H atoms with certain speeds. When HI dis
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!