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
Brut [27]
3 years ago
10

What is the difference between elements and compounds? *

Chemistry
1 answer:
scoundrel [369]3 years ago
8 0
Hi I need help pls pls pls pls pls pls pls so,s
You might be interested in
The a-helices and b- sheets in protein make up its
Marta_Voda [28]
Alpha helix and beta sheets are the secondary structure of protein
5 0
3 years ago
Work is the only way which energy passes between system and surroundings.
Daniel [21]

Answer:

true :)

Explanation:

6 0
3 years ago
Read 2 more answers
The sensory neurons within the olfactory organ are stimulated by ________ in the air. proteins pressure dust water chemicals
Deffense [45]

The sensory neurons within the olfactory organ are stimulated by Chemicals in the air.

Sensory neurons are the neurons that take up the signal from the receptors to the Central Nervous system (CNS)

Olfactory organ is the organ which is capable to sense smell i.e. Olfaction.

The Chemicals present in the air stimulates the sensory neurons present withing the olfactory organ consisting of olfactory epithelium. The cilia present in the epithelium recognizes the chemical present.

The neurons form connections of neuron to the olfactory bulb.

It is a mass of tissue that is round in shape that comprises of several kinds of cells of neurons that are capable to sense smell. It is necessary to sense smell properly.

Odorants are the compound that consist of an odor which get detected by the sensory neurons to carry out olfaction. They activate olfactory receptors and send signals to olfactory bulb.

Learn more about Sensory neurons here, brainly.com/question/1967609

#SPJ4

5 0
2 years ago
Difference between fluorescence and phosphorescence
lbvjy [14]

Answer: Both fluorescence and phosphorescence are based on the ability of a substance to absorb light and emit light of a longer wavelength and therefore lower energy. The main difference is the time in which it takes to do so. So if it disappears immediately, it's fluorescence. If it lingers, it's phosphorescence.

Explanation:

8 0
3 years ago
What mass of Mg is present in 25.5g of MgCl​
LenKa [72]
Hence molar mass (M) of Magnesium Chloride; MgCl.= M (2Cl)+M (Mg) = 70.90+24.31=95.21 g/mol.
3 0
3 years ago
Other questions:
  • I NEED HELP PLEASE, THANKS!
    6·1 answer
  • The thermal isomerization of cyclopropane to propene has a rate constant of 5.95 × 10−4 s−1 at 500oc. calculate the value of the
    6·1 answer
  • How do you translate into portuguese today is my birthday<br><br> I need some help fast.<br> Please
    11·1 answer
  • 4. What is the rarest element that is natural to earth?
    12·2 answers
  • What happens to the concentration of the reactants and products during the course of a forward chemical reaction
    12·1 answer
  • What is the name of the following chemical formula? P2Cl5
    5·1 answer
  • A large balloon has a volume of 2.5 L at a temp of 0 degrees C. what is the new volume of the balloon at a constant pressure whe
    13·1 answer
  • What further observation led mendeleev to create the periodic table
    7·1 answer
  • How many grams of oxygen can be obtained from 5.00 g of KCIO3
    15·1 answer
  • For the reaction H2O(g) + Cl2O(g) → 2HCIO(9), you know S rxn and Sosys and S° of HCIO(g) and of H2O(g). Write an expression that
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!