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
hram777 [196]
3 years ago
9

What are common names for antimony ? for science

Chemistry
1 answer:
dusya [7]3 years ago
4 0

Antimony is a chemical element with symbol Sb (from Latin: stibium) and atomic number 51. A lustrous gray metalloid, it is found in nature mainly as the sulfide mineral stibnite (Sb2S3). Antimony compounds have been known since ancient times and were powdered for use as medicine and cosmetics, often known by the Arabic name, kohl.

You might be interested in
What is the molarity of a 5.0 L solution that contains 0.5 moles of KNO3
pashok25 [27]

Answer:

Molarity of a 5.0 L solution that contains 0.5 moles of KNO3 is 0.1 M

Explanation:

Molarity : It is used to express the concentration of the solution and defined as total moles of solute present in one liter of solution .

Molarity =\frac{moles\ of\ solute}{volume\ of\ solution(L)}

Moles of KNO3 = 0.5 (given)

Volume of solution = 5.0 L

Substitute the value in given formula ,

Molarity =\frac{0.5\ moles }{5.0\ L}

on calculation,

Molarity = 0.1 mol/L

Molarity = 0.1 M

(M = mol/L)

8 0
3 years ago
You and your roommates have already decided to spend a week volunteering in the relief effort over the winter break, but in orde
Vlada [557]

Answer:

I dont know the answer for that question it's hard question isn't it

5 0
3 years ago
Read 2 more answers
A 25 liter balloon holding 1.5 moles of carbon dioxide leaks. If we are able to determine that 0.9 moles of carbon dioxide escap
ad-work [718]

Answer:

10 Litre

Explanation:

Given that ::

v1 = 25L ; n1 = 1.5 mole ; v2 =? ; n2 = (1.5-0.9) = 0.6 mole

Using the relation :

(n2 * v1) / n1 = (n2 * v2) / n2

v2 = (n2 * v1) / n1

v2 = (0.6 mole * 25 Litre) / 1.5 mole

v2 = 15 / 1.5 litre

v2 = 10 Litre

3 0
3 years ago
Where do genes come form?
postnew [5]

Answer:

im rly good with this stuff and i'm working on genetics and phenotypes and stuff.

Explanation:

information that determines your traits basically from your parents

4 0
3 years ago
Is granite rock a compound, element, mixture? Explain
Ghella [55]
It is a <u>mixture</u> of minerals mainly of corps that crystalizes of magma below earths surface.
7 0
3 years ago
Other questions:
  • Which of these objects converts light to chemical energy? four objects
    11·2 answers
  • a swimming pool is 50 meters long. each day a swimmer swam total of 75 lengths of the pool for practice. how many kilometers did
    10·1 answer
  • If elements in group 17 of the periodic table, what do they have the same of?
    15·1 answer
  • A 0.89% (w/v) sodium chloride solution is referred to as physiological saline solution because it has the sameconcentration of s
    13·1 answer
  • Which system in the body is able to fight off most infectious diseases, such as the common cold?
    9·1 answer
  • Which of the following statements is true?
    15·2 answers
  • Which of the following atoms will form an ion with the most negative charge?
    8·1 answer
  • The process by which a cell takes in a large particle is called
    15·2 answers
  • Help please ill do anything really!!!!!!!
    14·1 answer
  • The reaction of a quantity of sulfur trioxide with water gives an acid with a volume of 2 l, containing 1.8 mol of the dissolved
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!