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
miskamm [114]
3 years ago
15

Which of the following is a mixture?

Chemistry
1 answer:
KATRIN_1 [288]3 years ago
7 0
C is a mixture!!!!!!!!!!!!!

You might be interested in
As you read from left to right across the periodic table atomic numbers and what by one of each element
Illusion [34]

Answer:

As we read from left to right across the periodic table atomic numbers are increased by one each of element.

Explanation:

As we move from left to right across the periodic table the atomic number is increased by one and the number of valance electron in an atom increase. The atomic size tend to decrease in same period of periodic table because the electrons are added with in the same shell. When the electron are added, at the same time protons are also added in the nucleus. The positive charge is going to increase and this charge is greater in effect than the charge of electrons. This effect lead to the greater nuclear attraction. The electrons are pull towards the nucleus and valance shell get closer to the nucleus. As a result of this greater nuclear attraction atomic radius decreases and ionization energy increases because it is very difficult to remove the electron from atom and more energy is required.

8 0
3 years ago
In the lab vinegar acetic acid was mixed with baking soda sodium bicarbonate to form dioxide gas and sodium acetate. What are th
SpyIntel [72]

2CH3COOH +Na2CO3 ----> 2CH3COONa + H20 + CO2

know you can find what all products formed from his reaction

4 0
3 years ago
In the late 1400s,ties among people of the same formed the basics of most aspects of life in rural west Africa
lara31 [8.8K]
Can u write it more specifically? so that I can answer
6 0
3 years ago
The blackbody curve for a star named beta is shown below. The most intense radiation for this star occurs in what spectral band?
Viefleur [7K]
The answer is Infrared.
5 0
2 years ago
Read 2 more answers
Why does the nitrogen concentration decrease after hydrogen is added? n2(g)+3h2(g)⇌2nh3(g) why does the nitrogen concentration d
Leno4ka [110]

<span>The chemical reaction of a reversible reaction is actually governed by Le Chatelier’s principle. It states that when more reactants are introduced into the system, the reaction will proceed forward to create more products. So since Hydrogen is a reactant and Nitrogen is also reactant so adding more Hydrogen makes more products hence reducing the Nitrogen concentration.</span>

3 0
3 years ago
Other questions:
  • At constant temperature, 534 mL of a gas at 894 torr is compressed to 167 mL What is the new pressure in atmospheres?
    13·2 answers
  • You are on an island and need freshwater to drink. Which process could you
    11·1 answer
  • Think critically explain how biotic change in an ecosystem that has flooded?
    15·1 answer
  • What is the potential energy of the ball as it is half way through the fall, 20 meters high?
    13·1 answer
  • How many moles of gas are required to exert 15.4 atm of pressure in a 2.92 L container at 32.0°C
    8·1 answer
  • 2. This is like a mountain but smaller.<br> A. valley<br> B. hill<br> C. plateau<br> D. plain
    5·2 answers
  • The concentration of chlorobenzene (C&amp;HsCl) in water is 100 mol/m3. density is 1.00 g/cm3 The solution (a) What is the weigh
    14·1 answer
  • Can someone please describe what they’re seeing in this picture?
    10·1 answer
  • 7. What is the molar mass of each of the following elements?
    11·2 answers
  • In your own words, explain why the Linnaean system has changed over time pls help
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!