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
denpristay [2]
3 years ago
6

Chapter 7 Chemistry #52-71

Chemistry
1 answer:
Sophie [7]3 years ago
6 0

If you want more instant and correct answers from people in brainly in the future please provide more information to the question you ask please and thank you. -Rogue

You might be interested in
Which is larger CA or CA2+ and why?
Vika [28.1K]
Ca because it has a larger atomic radius.
3 0
3 years ago
A sample of thionylchloride, SOCl2, contains 0.206 mol of the compound. What is the mass of the sample, in grams?
Ilia_Sergeevich [38]

Explanation:

Moles=mass/molar mass

moles × molar mass = mass

0.206 x 119= mass

Mass= 24. 51grams

3 0
2 years ago
Read 2 more answers
The image formed by a lens may be real or virtual. The image formed by a lens is always virtual.
amid [387]
There are types of lens; concave and convex lens.
The concave lens is a lens which has an inward curve in the middle, that is, the edges of the curve are thicker than the center of the lens, because of this, any light that enter the lens will spread out [diverge]. An image will look smaller and upright when viewed by a concave lens. Image formed by concave lens are usually VIRTUAL. 
A concave lens will produce a real image ONLY if the object is located beyond the focal point of the lens.
A convex lens is a converging lens, this is because, the center of the lens is thicker than its edges. Any ray of light that passes through the lens will converge at the middle of the lens at point called principal focus.  A convex lens produce a VIRTUAL image when the object is placed infront of the focal point. The virtual image formed is always magnified and upright.<span />
8 0
3 years ago
Read 2 more answers
Why do solids exist ?
lubasha [3.4K]

Answer:

A solid's particles are packed closely together. The forces between the particles are strong enough that the particles cannot move freely; they can only vibrate. As a result, a solid has a stable, definite shape and a definite volume. Solids can only change shape under force, as when broken or cut.

7 0
2 years ago
Read 2 more answers
What is the density of a 700 kg object with a volume of 649 m3? (Density: D = ) 0.927 kg/m3 .4543 kg/m3 1.079 kg/m3 4.543 kg/m3
alekssr [168]
The answer to your question is the third option "1.079 kg/m<span>3
</span>"
3 0
3 years ago
Read 2 more answers
Other questions:
  • 1. Describe potential long-term and short-term effects of exposure to chemicals.
    13·1 answer
  • Give the effect on the melting point of the presence of a cis double bond in a fatty acid.
    11·1 answer
  • What has alternating electronic and magnetic fields that travel in the form of a wave
    13·1 answer
  • What is the order in which electrons start filling the orbitals?
    12·2 answers
  • Answer ASAP
    13·1 answer
  • Would copper exist in a monatomic form, <br> a lattice or as molecules?
    9·1 answer
  • What is the final product of transcription?
    7·1 answer
  • Please help me thanks so much?!?!
    14·2 answers
  • 5.40X10^2kj converted into j
    6·1 answer
  • An unknown organic compound composed of carbon, hydrogen, and oxygen was analyzed and found to be 50.84% C, 8.53% H, and the res
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!