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
Bingel [31]
3 years ago
5

3. What are vaccines? Are there different types?​

Chemistry
2 answers:
Dahasolnce [82]3 years ago
5 0

Answer:

A vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease. Yes there several different types of vaccines.

Inga [223]3 years ago
4 0

Answer:Four types of vaccines are currently available: Live virus vaccines use the weakened (attenuated) form of the virus. The measles, mumps, and rubella (MMR) vaccine and the varicella (chickenpox) vaccine are examples

You might be interested in
Okay, no.. its not funny... who names their child happiness...
Nata [24]

Answer:

people who think that their child would be happy for life

Explanation:

4 0
3 years ago
Read 2 more answers
The correct mathematical expression for finding the molar solubility (s) of calcium phosphate is
GalinKa [24]

Answer is: The molar solubility of calcium phosphate is 108s⁵ = Ksp.

<span> Balanced chemical reaction: Ca</span>₃(PO₄)₂(s) → 3Ca²⁺(aq) + 2PO₄³⁻(aq).<span>
[Ca²</span>⁺] = 3s(Ca₃(PO₄)₂) = 3s.<span>
[PO</span>₄³⁻] = 2s.<span>
Ksp = [Ca²</span>⁺]³ · [PO₄³⁻]².<span>
Ksp = (3s)³ · (2s)².
Ksp = 108s</span>⁵.

s = ⁵√(Ksp ÷ 108).

6 0
3 years ago
Which substance is insoluble and floats in water? A) Ice shavings B) Wood shavings C) Salt crystals D) Sugar crystals
saw5 [17]
Answer: B) Wood Shavings

Reason/Explanation:
Notice what options A, C, and D have on common. Ice, salt and sugar. Those are all dissolvable. Insoluble means un-able to dissolve. It can't dissolve. Wood shavings can't dissolve in water. They will just float. Sugar, salt and ice will all dissolve. Wood shavings won't.


-DustinBR
8 0
3 years ago
Read 2 more answers
The chemical formula for artificial sweetener is C7H5NO3S. How many carbon atoms will be found in 5 molecules of the artificial
irga5000 [103]
35

Because there’s 7 carbon atoms in every molecule of artificial sweetener

And if you have 5 molecules of that

7x5 =35
4 0
3 years ago
How to turn form moles to grams​
miss Akunina [59]
Turning things to gram so need to convert to the metric system
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement accurately describes the atoms of a specific element?
    9·2 answers
  • If light is what is virtually the fastest thing ever then how can the dark keep up with it?
    10·1 answer
  • How many protons, electrons, and neutrons does an atom with atomic number 50 and mass number 125 contain?
    12·1 answer
  • If a new halogen were discovered with the name sapline and the symbol Sa, how would the following acids of sapline be named?
    14·1 answer
  • An unknown compound contains only carbon, hydrogen, and oxygen (CxHyOz). Combustion of 6.50 g of this compound produced 9.53 g o
    13·1 answer
  • what is the primary function of the cells that make up the majority of cells in the muscular system ​
    8·1 answer
  • How many electrons are in the outermost energy shell of a calcium atom
    7·1 answer
  • Fill the blank.
    8·1 answer
  • What kind of metal are spoons typically made out of?.
    6·2 answers
  • Is the H¬O bond in water nonpolar covalent, polar covalent, or ionic? Define each term, and explain your choice.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!