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
AnnZ [28]
3 years ago
11

sugar dissolving in water was a good example of what kind of change? A. physical B. chemical C. Electical ​

Chemistry
1 answer:
Makovka662 [10]3 years ago
3 0

Explanation:

A gas has a temperature of 100C at a pressure of 105atm. What is the temperature at 50 atm?

You might be interested in
The first pesticides relied on natural chemicals, such as those taken from chrysanthemum flowers. is this true or false
Firdavs [7]
The first pesticides relied on natural chemicals, such as those taken from chrysanthemum flowers is true
4 0
3 years ago
Read 2 more answers
5. What volume of silver metal will weigh exactly 4500.0 g. The density of silver is 20.5 g/cm.
Vitek1552 [10]

Answer:

The answer is

<h2>219.5 mL</h2>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

volume =  \frac{mass}{density} \\

From the question

mass = 4500 g

density = 20.5 g/cm³

We have

volume =  \frac{4500 }{20.5}  \\  = 219.51219...

We have the final answer as

<h3>219.51 mL</h3>

Hope this helps you

8 0
3 years ago
What units would be used to measure the diameter of Earth? (site 2)
Masja [62]
We would use miles to measure the diameter of the earth because that is the greatest measure of length that is possible to measure something large.
6 0
3 years ago
Who was the first to state the concept of an atom
marin [14]
Democritus, a Greek philosopher, first developed the idea of atoms (around 460 B.C., I believe).
Hope this helps!
6 0
4 years ago
1. Describe the process of gene splicing.
AnnyKZ [126]

Answer:

The DNA is cut using special chemicals called restriction enzymes,.

DNA ligase are used to insert genes and other pieces of DNA into plasmids.

4 0
2 years ago
Other questions:
  • A He-Ne laser (wavelength λ = 600 nm) shines through a double slit of unknown separation d onto a screen 1.44 m away from the sl
    12·1 answer
  • 11. Calculate the amount of heat transferred when 550 grams of water cools from an initial temperature of
    14·1 answer
  • The science of the creation of maps and charts is called
    7·1 answer
  • Which formula represents an ionic compound AICI3
    12·1 answer
  • How do American cities now protect their water resources
    11·1 answer
  • A 7.85 × 10-5 mol sample of copper-61 emits 1.47 × 1019 positrons in 90.0 minutes. what is the decay constant for copper-61
    12·1 answer
  • What does the group number on the periodic table tell you about the electron configuration of a
    7·1 answer
  • I need help, do you mind helping me?
    15·1 answer
  • Is anyone having a <br> meeting only for studies?
    6·2 answers
  • Hydrogen bond is an example for? (PLEASE HELP!)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!