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
Reil [10]
3 years ago
6

Its eeeeeeeeeeeezzzzzzzzzzzzzzzz science

Chemistry
1 answer:
artcher [175]3 years ago
4 0

Answer:

B

Explanation:

Meters squared would be a good unit of measurement for Sanjeev's purposes.

You might be interested in
At what speed does all electromagnetic radiation travel?
Mkey [24]
3.0
10 to the power of 8

5 0
3 years ago
If a pharmacist adds 10 ml of purified water to 30 ml of a solution having a specific gravity of 1.30, calculate the specific gr
xxMikexx [17]

The specific gravity of a sample is the ratio of the density of the sample with respect to one standard sample. The standard sample used in specific gravity calculation is water whose density is 1 g/mL. The solution having specific gravity 1.30 is the density of the sample that is 1.30 g/mL. Thus the weight of the 30 mL sample is (30×1.30) = 39 g.

Now the mass of the 10 mL of water is 10 g as density of water is 10 g/mL. Thus after addition the total mass of the solution is (39 + 10) = 49g and the volume is (30 + 10) = 40 mL. Thus the density of the mixture will be \frac{49}{40}=1.225 g/mL. Thus the specific gravity of the mixed sample will be 1.225 g/mL.

6 0
3 years ago
How to find nuetrons
ValentinkaMS [17]
To find the number of neutrons, subtract the number of protons from the mass number. number of neutrons=40−19=21.
3 0
2 years ago
Use the Earth's Energy Budget diagram to answer the question. Based on the diagram, less solar energy that reaches Earth is ____
Ivan
<span>absorbed, radiated
Hope this helps. </span>
5 0
3 years ago
What is the density of a gas with a volume of 5.6 FL oz. and a mass of 37 grams?
Assoli18 [71]

Answer:

6.60

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • [04.02]What coefficients must be added to balance the following equation?
    5·1 answer
  • Which best describes thermal energy? It is the difference between internal energies of two or more substances. It is the sum of
    9·1 answer
  • generally speaking electrons are found in shells which we also call principal energy levels located at increasing distances from
    15·1 answer
  • If you have 200 grams of a radioactive sample, how many grams would be left after three half-lives?
    6·1 answer
  • The molar mass of argon is 40g / mol what is the molar mass of a gas if it effuses at 0.91 times the speed of argon gas
    12·1 answer
  • The atomic mass is important because
    7·1 answer
  • Which of the following are correct about nodal planes in molecular orbitals? There may have more than one correct answers. Pictu
    7·1 answer
  • Q1.What is the mass of 5 moles Of 1.Mg
    8·2 answers
  • A compound of Calcium is used for disinfecting drinking water. Identify the compound.
    5·1 answer
  • Reaction B could produce a substance with a pH of...<br><br> 14.<br><br> 4.<br><br> 10.<br><br> 7.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!