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
olga2289 [7]
3 years ago
8

What is non metal?help meh ​

Chemistry
2 answers:
Dovator [93]3 years ago
8 0

The element which can not loose electron easily and having electronagtive character is called non-metal it has following property-1. it can not conduct heat and electricity1. it is netiher ductile not malleable3. it is not lsuturous and also not sonorous

sweet-ann [11.9K]3 years ago
3 0

Answer:

Non-metals are the elements which form negative ions by accepting or gaining electrons. Non-metals usually have 4, 5, 6 or 7 electrons in their outermost shell. Non-metals are those which lack all the metallic attributes. They are good insulators of heat and electricity. They are mostly gases and sometimes liquid.

You might be interested in
An 8.42 g piece of metal with a specific heat of 1.020 J g-1 k-1 wasn’t heated to an unknown temperature. The metal was then pla
Serga [27]

Answer:

even though the world has been so far behind in this country and its own country is the ansors fo the most powerful and the best in America in America for the past two decades in a iPhone and tablet market it has been the best 2020.

Explanation:

hello

8 0
4 years ago
What is the number of electrons shared between the atoms in I2 molecule (That is an i not a 1)
labwork [276]
Iodine is one of seven elements that usually form as diatomic molecules. These other "diatomics" are O_2, H_2, F_2, Br_2, N_2, and Cl_2. They typically bond to themselves.

Iodine has seven valence electrons. Using valence shell electron pair repulsion (VSEPR) theory, we can predict the Lewis dot structure for I_2. We see there are fourteen electrons, and we can make a covalent bond, leaving three lone pairs on each atom. The bond replaces two electrons, so the number of electrons shared is two.

4 0
3 years ago
A 1.59 mol sample of Kr has a volume of 641 mL. How many moles of Kr are in a 4.41 L sample at the same temperature and pressure
Marina86 [1]

Answer:

The correct answer is 10.939 mol ≅ 10.94 mol

Explanation:

According to Avogadro's gases law, the number of moles of an ideal gas (n) at constant pressure and temperature, is directly proportional to the volume (V).

For the initial gas (1), we have:

n₁= 1.59 mol

V₁= 641 mL= 0.641 L

For the final gas (2), we have:

V₂: 4.41 L

The relation between 1 and 2 is given by:

n₁/V₁ = n₂/V₂

We calculate n₂ as follows:

n₂= (n₁/V₁) x V₂ = (1.59 mol/0.641 L) x 4.41 L = 10.939 mol ≅ 10.94 mol

5 0
3 years ago
Neutralization Reactions
PolarNik [594]

Answer:

its a option neutralization takes place between acid and base plz mark me branliest

3 0
3 years ago
if you add 4.21 mL of solution from a buret into a flask that already contained 80.4 mL of solution, what is the total volume of
NNADVOKAT [17]

Answer:

84.6 mL

Explanation:

To get the total volume of soultion we must add the given volumes together.

4.21 mL + 80.4 mL = 84.6 mL

5 0
4 years ago
Other questions:
  • Which statement best describes the properties of ionic compounds????
    11·1 answer
  • what is the approximate area of a regular pentagon with a side lenghtt of 6 feet and a distance from the center to a vertex of 6
    7·1 answer
  • Which part of the experiment is not touched by the independent variable or is the normal/comparison
    14·1 answer
  • The chemical symbol for sodium is <br> a. na. <br> b. n. <br> c. s. <br> d. sn.
    8·1 answer
  • A teacher starts with 0.250 L of a 0.050 M NaOH solution and dilutes it to 1.5 L. What is the concentration of NaOH in the new s
    11·1 answer
  • What is the ph of a solution that results from mixing together equal volumes of a 0.020 m solution of ammonia and a 0.010 m solu
    14·1 answer
  • How many mols of silver nitrate should be used to create 0.250 L of a 0.500 M solution?
    10·1 answer
  • What is the pH of a solution with a hydronium concentration of 0.36 M?
    7·1 answer
  • 4. Identify What do scientists call a substance that forms during a chemical reaction?
    15·1 answer
  • During an investigation, a student mixes two liquids in a beaker. The student recorded the following observations in her science
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!