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
vovikov84 [41]
3 years ago
10

An example of a is aluminum foll,

Chemistry
1 answer:
Zepler [3.9K]3 years ago
8 0

Answer:

Aluminum foil provides a complete barrier to light, oxygen, moisture and bacteria. For this reason, foil is used extensively in food and pharmaceutical packaging. Aluminum foil is also used to make aseptic packaging. This type of packaging enables storage of perishable goods without refrigeration.

Explanation:

You might be interested in
Explain the following: Unless the loss of reactant is extreme, only the loss of limiting reactant mass truly introduces error in
natita [175]

Answer:

我實際上不知道答案,我只是為了點數而這樣做,哈哈,祝你好運哈哈

Explanation:

我實際上不知道答案,我只是為了點數而這樣做,哈哈,祝你好運哈哈我實際上不知道答案,我只是為了點數而這樣做,哈哈,祝你好運哈哈我實際上不知道答案,我只是為了點數而這樣做,哈哈,祝你好運哈哈

6 0
3 years ago
Tyrel is learning about a certain kind of metal used to make satellites. He learns that infrared light is absorbed by the metal,
VARVARA [1.3K]

Answer:

If it receives energy faster than it can radiate/convect/conduct it away, its temperature will increase. It does not matter.

Explanation:

6 0
3 years ago
Read 2 more answers
In the presence of dry sulfuric acid at 100 degree c, salicylic acid can react with itself to form a water-insoluble precipitate
Leya [2.2K]
The side reaction will affect the purity and percent yield that, it will decrease the purity and also decrease the present yield.
Due to side reaction, the amount of aspirin which is being produced will be less for some amount of starting material which is used. The present yield will decrease. The insoluble water which is being precipitated is formed as a result of the side-reaction which will remain with aspirin and finally contaminate the aspirin.
The purity of aspirin will also decrease. 
4 0
3 years ago
Is it the Esophagus , Small intestine , Mouth or Stomach ?
Alenkasestr [34]

Answer:

The esophagus

7 0
3 years ago
A scientist wants to predict the weather which sphere should he study?
trapecia [35]
He will study the atmosphere.
7 0
4 years ago
Other questions:
  • Why do scientists use chemical equations
    13·1 answer
  • Which of the following solutions would have the most basic pH? Assume that they are all 0.10 M in acid at 25C. The acid is follo
    14·1 answer
  • Unstable isotopes occur when the strong force is unable to overcome the
    7·1 answer
  • Is this a model of an element, a compound, or a mixture? Explain your reasoning.​
    14·1 answer
  • How can you change the chemical equilibrium to benefit the company? What benefits will be realized?
    8·1 answer
  • What is this number called?
    14·1 answer
  • Is the following chemical reaction balanced? 2H2O2 H2O + O2 yes no
    5·1 answer
  • 48 g of magnesium sulfate are left after dehydration of magnesium sulfate heptahydrate . What was the original weight of the sam
    12·1 answer
  • Water pollution ________ salt water levels in the sea.
    15·1 answer
  • Explain why AlCl3 must be kept dry (free of water) and the glassware should be dry when performing Friedel-Crafts alkylation. In
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!