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
Nutka1998 [239]
3 years ago
14

1. Describe how you can use the graduated cylinder to determine the volume of a small, irregularly-shaped metal. 2. What safety

precaution should you take when adding the irregularly-shaped metal into the glass graduated cylinder
Chemistry
1 answer:
alisha [4.7K]3 years ago
7 0

Explanation:

1.

i. Measure the initial volume of water in a graduated cylinder.

ii. Now submerge the irregularly shaped metal into water in a graduated cylinder.

iii. Measure the final volume of water.

iv. The difference between the final volume and the initial volume is the volume of the irregularly shaped metal.

2.

When adding the irregularly shaped metal into the glass graduated cylinder. Make sure that the irregularly shaped metal is completely submerged into the water.  

You might be interested in
What is the strongest type of van der Waals force that exists between molecules of ammonia, NH3?
Marianna [84]
It is hydrogen bond(as well as fh, and h2o), intermolecular force.
6 0
3 years ago
Read 2 more answers
A single carbon atom can be form a maximum of ________ covalent bonds.
german
The answer is:  "FOUR  (4)" .
___________________________________________________
5 0
3 years ago
Some advocates of anabolic steroid use report that testicular atrophy associated with use of trenbolone can be alleviated if use
skelet666 [1.2K]

Answer:

Human chorionic gonadotropin (HCG) injections are much safer to use with some mild side effects to treat issues of testicular atrophy. Human chorionic gonadotropin (HCG) injections would increase blood flow and enable the testes' produce testosterone, reduce the shrinkage of the testicles and it also aids in the production of sperm cells which has been initially impaired due to testicular atrophy.

Explanation:

Anabolic steroid is a drug that plays the role of testosterone.

Testicular atrophy is the shrinkage of the testicles caused by old age or infections. Once it occurs, it lowers the production of testosterone and sperm cells.

Trenbolone increases muscle building, aids lean fat deposition, reduces the production of testosterone, and could also lead to testicular atrophy.

8 0
3 years ago
Which compound is soluble in water PbS BaS Na2S Fe2S3
Dmitry [639]

Answer:

The answer to your question is Na₂S, if you need to choices the other one is BaS

Explanation:

As a general rule, all the compounds that have sulfur, are insoluble in water, but the are some exceptions.

-Molecules with ammonia

-If the molecule has alkali metals is soluble

-If the molecule has Ca⁺², Sr⁺² and Ba⁺² is soluble in water.

From the compounds given, following the rules, the compound that is soluble in is Na₂S and perhaps BaS.

5 0
3 years ago
Which solution would have the lowest freezing point?
KIM [24]

Answer:

a) espero te aya ayudado

8 0
2 years ago
Other questions:
  • A 4o kg skier starts at the top of a 12 meter high slope at the bottom she is traveling 10 m/s how much energy does she lose to
    14·1 answer
  • 2. Calculate the mass of 5.35 mole of H2O2.
    13·1 answer
  • Please help guys if you know it!
    5·1 answer
  • How much energy would be released if 0.00046 kg of plutonium were converted to energy through radioactive decay?
    5·1 answer
  • A sample of gas contains NO, NO2, and N2O. The pressure of the gas mixture is 4.68 atm. The pressure of NO is 501.6 mm Hg, where
    15·1 answer
  • Arrange the elements in order of increasing ionization energy. Use the
    15·2 answers
  • Juan observes a material in the rocks of a hilluan hammers off a piece and then examines the pieces with a hana tena He
    13·1 answer
  • Describe two ways in which humans have<br> negatively affected groundwater.
    9·1 answer
  • Which of the following covalent bonds is the most polar?
    12·1 answer
  • 2)a dish contains a blackish-yellow powder.when a magnet is moved over it black particles iron get stuck to the magnet and only
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!