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
lisabon 2012 [21]
3 years ago
10

Why are vaccines given to people?

Chemistry
2 answers:
harkovskaia [24]3 years ago
5 0
Vaccines are given to people so there body can reject the diseases in there body.
example. they inject they flu into yo arm so your body knows what it is and how to attack it when it threatens your body.
nignag [31]3 years ago
3 0
Vaccines are given to people when they are at risk of contracting a disease
You might be interested in
the determination of a chemical formula n this experiment, you will use the law of definite proportions to find the chemical for
victus00 [196]

Answer: Strictly a laboratory analysis and can only be done using the data obtained during analysis

Explanation:

To find a solution to this problem, you need to use the data collected during the lab work. A guide could be finding the possible forms of hydrated copper chlorides in reference books. Since it's also a lab work, you can definitely compare your data with lab mates.

The formula CuxCly.zH₂O and its name chloride hydrate already gives you an idea of the possibilities of the value of the integers, hence you can take a good guess for the identity of the unknown salt and calculate the theoretical formular weight for it. From the that you can proceed to also find the mass of water and copper from your lab analysis.  

7 0
3 years ago
There are ??? molecules in one mole regardless of what the substance is.
vovikov84 [41]

Answer: The mole allows people to calculate the number of middle schoolers entities (usually atoms or molecules.  Isabella's number is an absolute number: there are 6.022 × 1023 middle schoolers entities is in 1 mole. This can also be written as 6.022 × 1023 mol-1.

Explanation: I hope that helped !!

8 0
2 years ago
Owls do most of their hunting during the night and they have specialized cells in their eyes that provide good night vision. The
KiRa [710]
C) They have a large number of rods and small number of cones.
7 0
3 years ago
Read 2 more answers
How did the different reform movements we've discussed change and shape America?<br> Pls help
tigry1 [53]

Answer:

ok ............bu am not so sure

6 0
3 years ago
Solid-solid homogeneous mixture give one example
likoan [24]
Example of solid - solid homogeneous mixture is copper metal - silver metal like coins and alloys. Homogeneous mixture is a mixture in which one of the substances often changes in form as in a solution of sugar in water. It contains variable proportions. Solution can contain two substances, three substances or more, in a single physical state. The component of a solution that is present in greatest quantity is usually called the solvent and all other components are called solutes.
5 0
3 years ago
Read 2 more answers
Other questions:
  • How many moles would needed to be dissolved in 1 dm3 to get a 3M solution? How many would be needed if only 0.1 dm3 were used?
    14·1 answer
  • What is the balanced equation for heptane (C7H16) burning in oxygen to make carbon dioxide and water?
    10·1 answer
  • Louis pasteur demonstrated that fermentation to produce alcohol is caused by
    8·1 answer
  • Magnesium has three naturally occurring isotopes. 24Mg (isotopic mass 23.9850 arnu. abundance 78.99%). 25Mg Osotypic mass 24.985
    10·1 answer
  • a sample of copper wire with a mass of 1.659 g is heated with excess powdered sulfur until the copper has combined with the sulf
    8·1 answer
  • Kc is 1.67 x 10^20 at 25 °C for the formation of iron(III) oxalate complex ion:
    10·1 answer
  • Enter your answer in the provided box.
    6·1 answer
  • What type of elements are in s-block
    14·1 answer
  • What are the tiny green structures that plants use to make their own food?
    13·2 answers
  • If the empirical formula of a compound is C2OH4, and the molar mass is 88 g/mol, what is the molecular formula
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!