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
gogolik [260]
3 years ago
15

Hey ppl wassup having a good day?

Chemistry
2 answers:
ludmilkaskok [199]3 years ago
3 0
Yes how about you luv? how’s ur day going
qwelly [4]3 years ago
3 0

Answer:

heyyyy yea i am having a good day! Thanks for asking

Explanation:

You might be interested in
What is chemical nitrogen​
Alika [10]

Nitrogen is the chemical element with the symbol N and atomic number 7. ... At standard temperature and pressure, a colourless and odorless atomic gas with the formula N. nitrogen forms about 78% of Earth's atmosphere.

4 0
3 years ago
An element has this information:
SVETLANKA909090 [29]

Answer:

hydrogen

Explanation:

5 0
3 years ago
A solution that contains the maximum amount of solute that is soluble at a given temperature is said to be —
solniwko [45]

Answer: Saturated

A solution that contains the maximum amount of solute that is soluble at a given temperature is said to be saturated.

Explanation:

A Saturated solution is one that contains as much (i.e maximum) solute as it can dissolve at that temperature in the presence of undissolved solute particles.

For instance: if a given volume of water can only dissolve a certain amount of salt in it at room temperature, then, more salt added will not dissolve.

Thus, making the solution saturated.

5 0
3 years ago
Calculate the work, w, gained or lost by the system when a gas expands from 15 L to 45 L against a constant external pressure of
marta [7]

Answer:

Work done by the system = 4545 J

Explanation:

The expression for the calculation of work done is shown below as:

w=-P\times \Delta V

Where, P is the pressure

\Delta V is the change in volume

From the question,  

\Delta V = 45 - 15 L = 30 L

P = 1.5 atm

w=-1.5\times 30\ atmL

Also, 1 atmL = 101 J

So,  

w=-1.0\times0.75\times 101\ J=-4545\ J (negative sign implies work is done by the system)

<u>Work done by the system = 4545 J</u>

6 0
3 years ago
What are some examples of Metallic Bonds?
NeX [460]
Some examples of metallic bonds in copper, aluminum/Gold and even silver 
7 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate the number of moles 3.15 g of HNO3 19.3 g of NaCl 21.25 g of NaNO3
    15·1 answer
  • Mass = 126g volume = 15 cm3 what is the density =
    6·1 answer
  • Please give me answer. <br>help me​
    10·1 answer
  • 5.In the atom, the electrons can be found in the
    12·1 answer
  • Consider the reaction 2NO(g) 1 O2(g) ¡ 2NO2(g) Suppose that at a particular moment during the reaction nitric oxide (NO) is reac
    13·1 answer
  • Find the w/w% of a solution that contains 10 grams of solute and 100 grams of solvent
    14·1 answer
  • Which numerical setup can be used to calculate the<br> atomic mass of the element bromine?
    9·1 answer
  • A mutation that prevents a maple tree frome efficiently taking gases from the air would most directly affect which of the follow
    13·1 answer
  • Which of the following questions is a scientific question?
    8·2 answers
  • Nêu các ứng dụng cơ bản phương pháp đo chuẩn độ oxy hoá khử
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!