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
marusya05 [52]
3 years ago
15

If a molecule has four hybrid sp3 orbitals, it can be concluded that the molecule has a

Chemistry
1 answer:
Vinil7 [7]3 years ago
7 0
If a molecule has four hybrid sp3 orbitals, it can be concluded that the molecule has a TETRAHEDRAL GEOMETORY
You might be interested in
What is the earth’s convention currents responsible for?
netineya [11]
Convection currents in the magma drive plate tectonics. Heat generated from the radioactive decay of elements deep in the interior of the Earth creates magma (molten rock) in the aesthenosphere. Theaesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the Earth that extends to 2900 km.
4 0
4 years ago
a spherical sample has a mass of 2.813g. it has a diameter of 8.0mm. what is the sphere made of (determined by its density as g/
blondinia [14]
To determine the density, we use the following formula:

density= \frac{mass}{volume}

mass= 2.813 grams
volume= ?

we need to first calculate the volume before we can solve for the density. since the question states that the sample has a spherical shape, we can use the volume formula of spheres to find it.

Sphere_{volume}= \frac{4}{3} \pi r^{3}

radius (r)= \frac{diameter}{2}= \frac{8.0 mm}{2} = 4.0 mm

let's plug in the values

V= \frac{4}{3} \pi 4^{3} = 268 mm^3

we need to change the mm^3 to cm^3 using the following conversion

1 cm= 10 mm
268 mm^3 (\frac{1 cm}{10 mm} )^3 = 0.268 cm^3

now we can find the density. 

density= 2.813 grams/ 0.268 cm= 10.5 g/cm3

5 0
3 years ago
In order for substances to conduct electricity their ions must be
madam [21]

Answer:

not a solid/ dissolved in water/ through melting because the ion's electrons have to be able to move freely and they can't do this when they are solids. they can occur

7 0
3 years ago
List the physical and chemical properties of acids and bases below?
GarryVolchara [31]

Answer:

Explanation:

Physical and chemical properties of acids:

Acids are sour in taste.

All acids have pH less than 7.

All acids turns blue litmus paper red.

Acids react with metals and form salts.

HCl + Mg  →  MgCl₂ + H₂

Acids react with base and form salt and water.

HCl + NaOH →  NaCl + H₂O

Acids react with carbonates and form carbon dioxide, water and salt.

2HCl + CaCO₃  →  CaCl₂ + H₂O + CO₂

Physical properties of bases:

All bases are bitter in taste.

They turn litmus paper from red to blue.

They are slippery.

All bases have pH above 7.

Bases react with acid and form water and salt.

NaOH  + HCl →  NaCl + H₂O

Bases conduct electricity.

Bases such alkali when react with water produces OH⁻.

7 0
3 years ago
Using a liquid as a solvent, what could be the state(s) of matter of the solute?
frozen [14]
Solute can be
1) solid -table salt (solute) and water,
2) liquid - alcohol and water,
3) gas - soft drinks -CO2 and water.
8 0
4 years ago
Other questions:
  • The water cycle would not be possible without ______ and ________.
    6·1 answer
  • The conversion factor that is present in almost all stoichiometry calculations is called the ________ __________ .
    15·1 answer
  • Hydrogen gas has been suggested as a clean fuel because it produces only water vapor when it burns. If the reaction has a 88.9%
    7·1 answer
  • Which if the following is likely to be found in placer deposits
    15·1 answer
  • (a) A gas fills completely the
    9·1 answer
  • Find the density of an object that has mass of 5kg and a volume of 50cm3
    8·1 answer
  • How many molecules of Iron(II)oxide are present in 35.2*10^-23 g of Iron (II)oxide?
    13·1 answer
  • Drugs change the chemical processes in what organ to cause addiction?
    13·2 answers
  • Assume that the variables x and y are directly related. If k = 8, what is the value for each of the following polnts? Be sure
    14·1 answer
  • A set of orbital for which the quantum number l=2 is
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!