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
aleksley [76]
3 years ago
14

An environmental scientist studies _______.

Chemistry
2 answers:
Assoli18 [71]3 years ago
7 0

An environmental scientist studies the environment - you can see that in the beginning of the sentence :)
olchik [2.2K]3 years ago
3 0
The ecosystem. It also studies the environment at times. But most is the ecosystem and how it works.<span />
You might be interested in
Which of the following is an electrolyte?. A) potassium chloride. B) glucose. C) water D) mayonnaise.
kenny6666 [7]
Answer A )

Potassium chloride

K+   Cl-

hope this helps!.
8 0
3 years ago
If the half-life of a radionulide is 1 month, what percent remains after 4 months?
Aliun [14]

Answer:

6.25% of the original amount

Explanation:

half-life means that half is gone for every certain period of time. Because the half life is 1 month, only half of the 'radionulide' is left every month.

after 1 month= 50%

after 2 months= 25%

after 3 months= 12.5%

after 4 months= 6.25%

6 0
3 years ago
How many grams of ammonia (NH3) can be produced when 25 g of nitrogen gas reacts with 28 grams of hydrogen gas
Elis [28]

Answer:

34 g of NH₃

Explanation:

7 0
3 years ago
An atom has no electrical charge because _____.
goblinko [34]
Hey there! Great question;) Answer:It is neutrally charged, because it has the same number of electrons(negatively charged ions) and protons(positively charged ions) I hope this helps;)
6 0
3 years ago
Pls help!!! ILL GIVE BRAINLIEST, 70 points + 10 more if not plagiarized ty ty (also for those who scam and do it for the points
sukhopar [10]

Answer:

What procedure did you use to complete the lab?

→Procedures that needs to be considered to complete the lab are- a thorough knowledge of lab assignments, knowledge about safety equipment, reviewing the MSDS of chemicals for lab experiment etc.

<h3>Explanation:</h3>

To be lab prepared one must follow these procedures-

1. One should have the knowledge of lab assignments to make the lab experiment easier.

2. To be aware about safety equipment and their uses in lab, like- the location of fire extinguisher in lab.

3. To know the steps of experiments to be performed

4. To fill notebook of lab with information regarding the experiment

5. One should review the data sheets of chemicals material safety.

6. To put on all the necessary dressings to perform experiment.

7. To have complete understanding about the experiment disposals.

7 0
2 years ago
Read 2 more answers
Other questions:
  • A block of steel occupies a volume of 15 mL and a mass of 120.75g. What is its density? ​
    10·1 answer
  • A solution of 20.0 g of which hydrated salt dissolved in 200 g H2O will have the lowest freezing point?(A) CuSO4•5H2O(M=250)(B)
    8·1 answer
  • Examples of chemical changes in nature
    9·2 answers
  • Use mathematics to prove that the 5.50 grams of salicylic acid (C7H6O3) used in this experiment is equal to 0.04 mol.
    9·1 answer
  • HELPPPPPP! PLEASE ASAPPPPPPPPPPPP!?
    6·1 answer
  • You have a glass of water with a volume of 250 mL and a temperature of 12 degrees Celsius. You add a piece of dry ice, CO2(s), w
    5·1 answer
  • (will give brainliest!! please help me! thank you!)
    7·1 answer
  • Notice the populations decrease as you go from the bottom of the food chain to the top. Why do you think this is so?
    15·2 answers
  • Danny lowers the sails on his boat. He paddles upstream at 19 km/hr. The current is still running downstream at 15 km/hr. What i
    7·1 answer
  • A gas sample of 2.31 atm of oxygen gas and 3.75 atm of hydrogen gas that react to form water vapor. Assume the volume of the con
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!