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
Tanzania [10]
3 years ago
15

What is the density of a 805 g sample of pure silicon with a volume of 2.3 cm3?

Chemistry
1 answer:
MAVERICK [17]3 years ago
3 0
The density of it would be 57. Do the math and apply the formula to it and you would get this answer.
You might be interested in
What is a neutron and what charge does it have
Gnoma [55]
It’s a polyatomic and it has a negative charge. It’s located in the nucleus of the atom, along with the protons.
5 0
3 years ago
Read 2 more answers
A balloon sits in the sunlight causing it to heat up and explode. Which of the following
luda_lava [24]
I think it’s A, the particles of gas inside the ballon move faster and decrease pressure in
6 0
1 year ago
Do equal volumes of the same gas at the same temperature and pressure contain equal numbers of molecules (number of moles)?
tresset_1 [31]

Answer:Therefore, there must be a direct relationship between these volumes of gases and the number of molecules they contain. Avogadro's law says that: Equal volumes of different gaseous substances, measured under the same pressure and temperature conditions, contain the same number of molecules.

Explanation:I hope it works for you.

4 0
3 years ago
What is sodium fluoride?
ZanzabumX [31]

Answer:

Sodium fluoride is a colorless crystalline solid or white powder, or the solid dissolved in a liquid. It is soluble in water. It is noncombustible.(I got this answer from g o o g l e)

Explanation:

5 0
2 years ago
Exactly 15.0 g of a substance can be dissolved in 150.0 g of water what is the solubility of the substance in grams per 100 g of
Leokris [45]
<span>(15.0 g) / (150.0 g) x (100 g) = 10.0 g/100 g H2O </span>
5 0
3 years ago
Other questions:
  • Disadvantages of synthetic rubber
    8·2 answers
  • The numbers represent the change in energy for a chemical reaction. They are calculated by subtracting the energy of products fr
    11·1 answer
  • There are two beakers that contain the same liquid substance at the same temperature. The larger beaker is 1,000ml and the small
    15·1 answer
  • What has the lowest boiling point
    8·2 answers
  • If 200 ml of 0.30 M formic acid is added to 400 ml of water, what is the resulting pH of the solution? Round the answer to one d
    6·2 answers
  • . Use arrows to show electron pairing in the 4s and 3d orbitals of the following:<br> Nickel
    7·1 answer
  • An over-the-counter medicated foot powder contains camphor, eucalyptus oil, lemonoil, and zinc oxide. Only one of the ingredient
    5·1 answer
  • According to newtons 3rd law, an action creates​
    11·1 answer
  • What is the empirical formula of a molecule containing 18.7% lithium, 16.3% carbon, and 65% oxygen?
    15·1 answer
  • Chemically combined substances, such as CO2, NH3, and H20 are called.....
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!