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
olga2289 [7]
3 years ago
10

Pick a key concept that you understand well and explain it in a way that an elementary school student could understand.

Chemistry
1 answer:
Gwar [14]3 years ago
5 0
Colors!!
We know about all the colors in the rain bow but do you know how most of them are made?

Red and blue and yellow can make sooooo many different colors if you mix them together.

For example red + blue = purple! This is because red, blue and yellow are primary colors and these colors are colors that can make up other colors.
You might be interested in
1. To form a solution, ________.
adoni [48]
1.one substance must dissolve another : the solvent breaks the the solute causing it to dissociate into the solvent it can be both solids or gases that dissolve in the solute

2.the melting point will be higher than 100 degrees as the salt causes the solution to gain a higher melting point

3.either released or absorbed : energy is required to dissolve the solute but the solute may also release energy

4.the salt dissolved most quickly in the warm water : as there is more energy for the solute to dissolve 

hope that helps 
3 0
3 years ago
Read 2 more answers
Cuánto es aproximadamente 29, 029 pies en millas
dolphi86 [110]

Seria 5.498 millas

Solo se debe dividir el valor de longitud entre 5280

6 0
2 years ago
What are the different areas of an electron cloud called?
max2010maxim [7]
I believe they are called Energy Levels or Energy Orbitals.
5 0
3 years ago
A 1.2 kg block of iron at 32 ∘C is rapidly heated by a torch such that 12 kJ is transferred to it. What temperature would the bl
lbvjy [14]

Answer:

For iron

Final temperature = 54,22°C

For copper

Final Temperature = 63.67 °C

Explanation

Hello,

You are using a torch to warm up a block of iron that has an initial temperature of 32°C.

The first you have to know is that the "heat capacity" could simply define as the heat required to go from an initial temperature to a final temperature.

So you need to use the heat capacity equation as follow in the paper.

The equation has to have all terms in the same units, so:

q = 12000 J

s = 0.450 J / g °C

m = 1200 g

Ti = 32 °C

Download odt
3 0
3 years ago
Which of the following represents the chemical reaction of boron trichloride and water to produce boric acid and hydrochloric ac
MrRa [10]

<span>boron trichloride + water → boric acid + hydrochloric acid</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is different about the secondary, tertiary, and quaternary structure of each protein?
    14·1 answer
  • What effect does a quadrupling of the mass have upon the acceleration of the object
    13·1 answer
  • Balanced equation for the neutralization of these 2. HCl , Ca(OH)2
    9·2 answers
  • A glow stick contains a glass vial with chemicals. When the glow stick is bent, the vial breaks
    12·1 answer
  • Models may change as new discoveries are made. Please select the best answer from the choices provided T F
    13·1 answer
  • The only metal that exists as a liquid at room temperature is
    13·1 answer
  • Molecules that are similar enough to a neurotransmitter to bind to its receptor sites on a dendrite and block that neurotransmit
    10·1 answer
  • Ammonium carbamate (NH2COONH4) is a salt of carbamic acid that is found in the blood and urine of mammals. At 240°C, Kc = 0.006
    7·1 answer
  • Yvvyycyvybny just gfy
    7·1 answer
  • Helpppppppppppppppppppppppppppppppppppppppp
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!