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
Arisa [49]
3 years ago
14

What is the heaviest non radioactive element?

Chemistry
1 answer:
Elanso [62]3 years ago
8 0
“Lead.” If you pose the same question to a chemist, they'll probably glance at the periodic table on the wall and respond “Bismuth.”
You might be interested in
Could I have help on 4 and 5? Just the letter please I don't need an explaintion
PIT_PIT [208]
5. is b
but im not sure about 4
 hope this helps
6 0
3 years ago
The pipet used for transferring the pickle juice to the flask was dirty and consequentially some of the pickle juice stuck to th
lesya [120]

Explanation:

Since, some of the given sample is stuck inside and behind the pipet. Hence, there will occur a decrease in the percent of acetic acid.

This is because a decrease in concentration of the acid will also lead to a decrease in the amount of sample taken for the estimation. Since. lesser is the amount or concentration present lesser will be its analyte concentration.

For example, we took 10 mg of a pickel sample but 3 mg of the sample remain stuck in the pipet. This means we actually titrating a  sample less than 10 mg.

Therefore, the analyte concentration in the pickel will also be less.

6 0
3 years ago
A pharmaceutical company wants to test the efficiency of its new drug production techniques so they run 3 shifts of production f
spayn [35]

The percentage yield of the  new production technique is 82.8%

<h3>What is the percentage yield?</h3>

Production is the procedure by which finished products are obtained form the raw materials. The production process involves the passing of raw materials through a certain procedure that involves the use of certain machines and equipment to give us the required products.

We are told in the question that there are three shifts;

Shift 1 produces 4562 grams

Shift 2 produces 5783 grams

Shift 3 produces 5247 grams

Average production from the three shifts = 4562 grams + 5783 grams +  5247 grams/3 = 5197 grams

The theoretical average yield is =  7000 grams + 7000 grams + 7000 grams/3 = 7000 grams

Now the percentage yield = actual yield/ theoretical yield * 100/1

percentage yield = 5197 grams/7000 grams * 100/1

percentage yield = 82.8%

Learn more about percentage yield :brainly.com/question/27492865

#SPJ1

3 0
2 years ago
Which of the following elements is not diatomic?
KATRIN_1 [288]

Answer:

Neon

Explanation:

Elements from group 8A stay alone

8 0
3 years ago
Please help I will reward brainly
cupoosta [38]
The answer is glycolsis, I'm pretty sure.
4 0
3 years ago
Read 2 more answers
Other questions:
  • The normal hydrogen ion concentration of body fluids is equal to a ph range of about 7.35-7.45. the normal hydrogen ion concentr
    10·1 answer
  • What is the mass in grams of 13.2 amu
    12·1 answer
  • DNA samples should not be stored where?
    10·2 answers
  • Which class of organic compound is least likely to be used as an organic solvent? aldehyde ketone alkyl halide ether
    9·2 answers
  • What isotope has 25 protons and 17 neutrons
    6·1 answer
  • Solid aluminum hydroxide is added to a solution of potassium phosphite.
    8·1 answer
  • Which of the following gases will escape through a hole in a balloon at the highest rate? Kr NO Ar N2O
    8·1 answer
  • What is the amount of heat needed to raise the temperature of 1kg of that substance by 1 degree Celsius?
    7·1 answer
  • Iron sulfide is a compound. It is made by heating a mixture of iron and sulfur.
    15·1 answer
  • Carboxylic acids and alcohols react via dehydration and condensation to produce a/an _______ and water.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!