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
Arturiano [62]
3 years ago
8

What is parthenolide

Chemistry
1 answer:
vovangra [49]3 years ago
7 0
Parthenolide is a sesquiterpene lactone which occurs naturally in the plant feverfew--highly concentrated in the flowers and fruit.
You might be interested in
An atom had a mass of 43 and it also has has 21 electrons
Serga [27]

scandium. if you look up the number of electrons thats the periodic number and it gives you the answer


8 0
3 years ago
A conductivity apparatus was inserted into a container of distilled water. The light bulb did not light up. What is the BEST exp
aliya0001 [1]
Distilled water is neutral, so there are no ions to allow the flow of electricity
4 0
3 years ago
Read 2 more answers
Does alcohol affect enveloped or naked viruses more
slega [8]

Answer:

the protein capsid of naked  viruses is less susceptible to environmental .  condition

Explanation:

because the envelop is made in part of phospholipids. once the envelop is lysed ,the virus loses its functiovnal receptors and still able to infect susceptible cells.

7 0
2 years ago
Enter a balanced equation for the reaction between aqueous lead (II) nitrite and aqueous lithium chloride to form solid lead (II
Dominik [7]

Answer:

Pb(NO₂)₂(aq) + 2 LiCl(aq) ⇒ PbCl₂(s) + 2 LiNO₂(aq)

Explanation:

Let's consider the reaction between aqueous lead (II) nitrite and aqueous lithium chloride to form solid lead (II) chloride and aqueous lithium nitrite.

Pb(NO₂)₂(aq) + LiCl(aq) ⇒ PbCl₂(s) + LiNO₂(aq)

This is a double displacement reaction. We will start balancing Cl by multiplying LiCl by 2.

Pb(NO₂)₂(aq) + 2 LiCl(aq) ⇒ PbCl₂(s) + LiNO₂(aq)

Now, we have to balance Li by multiplying LiNO₂ by 2.

Pb(NO₂)₂(aq) + 2 LiCl(aq) ⇒ PbCl₂(s) + 2 LiNO₂(aq)

The equation is now balanced.

4 0
3 years ago
Why do you think we use heat to dissolve sodium tetraborate?
xxTIMURxx [149]

Answer:

Explanation:90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love u this is irrelevent but idrc lol

3 0
3 years ago
Other questions:
  • 2. List elements that need 3 electrons to have a stable outer shell.
    5·1 answer
  • The electron configuration of an element is 1s^ 2 2s^ 2 2p^ 2 How many valence electrons does the clement have? (1 point )
    8·1 answer
  • According to the ideal gas law for a fixed amount of gas, if the _____ is constant, then when the ________ increases the volume
    8·1 answer
  • Question 2 (Multiple Choice Worth 2 points)
    6·1 answer
  • I need help ASAP! I will mark brainiest to whoever is right .
    11·1 answer
  • List the following gases in order of increasing average molecular velocity at 25 degrees Celcius: H20, He, HCI, BrF, and NO2 (I'
    11·1 answer
  • A 40.0L tank of ammonia has a pressure of 12.7kPa. Calculate the volume of the ammonia if its pressure is changed to 8.4 kPa whi
    15·1 answer
  • BRAINLIST AND 45 POINTS
    15·1 answer
  • How many joules of heat are given off when 5.00g of water cool from 348.0K to 298.0K?
    6·1 answer
  • When the temperature of a liquid is increased a little,<br> what happens to its particles?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!