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
Debora [2.8K]
3 years ago
12

Which of the following describes a nonmetal

Chemistry
1 answer:
anastassius [24]3 years ago
4 0

Answer:

b is the answer

Explanation:

non metals are not shiny, brittle, unmalleable, and are poor conductors of thermal energy and electrical current.

You might be interested in
What is the amount of heat released when 25g of water cools 12.5 degrees C ?
Over [174]
Water can't cool at a single temperature. It must start at a higher temperature, and drop to a lower temperature in order to cool. Unless we know the other temperature, there is no way to calculate the amount of thermal energy released.
4 0
3 years ago
What is the volume of 45.6g of silver if the density of silver is 10.5g/mL? A. 4.34mL B. 479mL C. 0.23mL
nirvana33 [79]

Explanation:

first you get moles of silver

n=m/M

hence you add no of moles to this equation

c=nv

v=n/c

8 0
3 years ago
If you sprayed an air freshener, where would the highest concentration of air freshener be found?
Hunter-Best [27]

FLOOR. Most of the molecules that dont sick to something fall on the floor so most would be on the FLOOR.

7 0
3 years ago
(C) A metal 'M' has electronic configuration 2, 8, 2. Find the formula of its
borishaifa [10]

M = 2 . 8 . 2

Valence Electron of M = 2

M ==>  M⁺²  +  2 e⁻

a. M⁺² +  OH⁻   ==>   M(OH)₂

b. M⁺² +  PO₄⁻³  ==>  M₃(PO₄)₂

7 0
2 years ago
State the definition of the partial molar Gibbs energy.
balu736 [363]

Explanation :

As we know that the Gibbs free energy is not only function of temperature and pressure but also amount of each substance in the system.

G=G(T,P,n_1,n_2)

where,

n_1\text{ and }n_2 is the amount of component 1 and 2 in the system.

Partial molar Gibbs free energy : The partial derivative of Gibbs free energy with respect to amount of component (i) of a mixture when other variable (T,P,n_j) are kept constant are known as partial molar Gibbs free energy of i^{th} component.

For a substance in a mixture, the chemical potential (\mu) is defined as the partial molar Gibbs free energy.

The expression will be:

\bar{G_i}=\mu_i=\frac{\partial G}{\partial n_i}_{(T,P,n_j)}

where,

T = temperature

P = pressure

n_i\text{ and }n_j is the amount of component 'i' and 'j' in the system.

4 0
3 years ago
Other questions:
  • Calculate the osmotic pressure of a solution containing 24.6g of glycerin in 250ml of solution at 298K
    15·1 answer
  • Which of the following is an example use of a noble gas?
    11·2 answers
  • Which liquid would be the most difficult to raise or lower the temperature of
    5·1 answer
  • Proteins are large molecules. They enter a cell through
    9·1 answer
  • Which of these are broken down during chemical,but not physical,changes
    5·1 answer
  • Which of the following is not a reason to use an alloy instead of a pure metal?
    14·2 answers
  • Match the number with the correct type of reaction it is.
    6·2 answers
  • Two categories based on a medium. "Hint" needs assistance
    8·1 answer
  • Na CO₂ (aq)<br>+ CH3 COOH(aq) +​
    10·2 answers
  • 9. How do airbags protect the occupants of a car in a crash? Use the following words in
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!