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
Maru [420]
2 years ago
8

What are the parts of a chromosome

Chemistry
1 answer:
juin [17]2 years ago
3 0

Answer:

the centromere, the arm and the telomere

Explanation:

You might be interested in
A piece of an unknown substance weighing 124.0 grams is heated in boiling water to 100.0oc. when the substance is placed in a ca
MakcuM [25]

The heat cause 300g water temperature increase from 20 to 26 celcius. The heat transferred would be: 300g * (26 °C -20 °C) *4.2 joule/gram °C= 7560J

The unknown substance is added to the water, so its final temperature should be the same as the water. The calculation would be:

7560J= 124g * (100-26)* specific heat

specific heat= 7560J / 124g / 74 °C= 0.8238 J/gram °C

3 0
3 years ago
Identify the name for the following compound: Al2O3
Vera_Pavlovna [14]

Answer:

Aluminium oxide (Al2O3)

7 0
3 years ago
A multivitamin tablet contains 40 milligrams of potassium. how many moles of potassium does each tablet contain?
katrin2010 [14]
Conversion of mole to grams
k in mole = 1 mole/ atomic mass
K in mole =1/ 39.0983 g/mole
                = 0.255765 g/mole
converting 40 grams of K
 K 40 grams x [ 1 mole/ 39.0983 grams] = 1.0230623 mole
There are 1.0230623 moles of K in 40 K of Potassium

7 0
3 years ago
Read 2 more answers
Convert 112°C to Kelvin.
podryga [215]
112°C is 385.15 Kelvin
5 0
3 years ago
Read 2 more answers
Which state of matter is being described below? it can be squashed easily, spreads out slowly, has low density,
sergeinik [125]

Answer:

liquid

Explanation:

Gas has very low density but spreads fast. Solid has high density.

3 0
2 years ago
Other questions:
  • The balanced equation for combustion in an acetylene torch is shown below: 2C2H2 + 5O2 → 4CO2 + 2H2O The acetylene tank contains
    7·2 answers
  • Which does not affect the gravitational potential energy of an object? 1.mass 2.height 3.speed 4.acceleration due to gravity
    5·1 answer
  • List the qualities of the atmosphere that makes it safe to live on this planet
    8·1 answer
  • What is the definition to squeeze a gas into a smaller space
    8·1 answer
  • What is the precipitate for CuSO4+NaOH<br> (Balancing Equations)
    5·1 answer
  • Stearic acid (C18H36O2) is a fatty acid, a molecule with a long hydrocarbon chain and an organic acid group (COOH) at the end. I
    13·1 answer
  • A gas has a volume of 13.4 L at 17C. What is the volume of the gas at standard temperature?
    15·1 answer
  • Why would a metal house not be a good idea in Florida or Alaska?
    9·2 answers
  • Consider the chemical equation in equilibrium. A(g) 2B(g) Double headed arrow. C(g) D(g) heat What will happen to the equilibriu
    13·1 answer
  • How many grams of water will be produced if you start with 4.0 grams of hydrogen and an excess of oxygen given the following bal
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!