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
valentina_108 [34]
3 years ago
8

Alloy metals are classified as homogeneous mixtures because

Chemistry
1 answer:
netineya [11]3 years ago
6 0

Answer:

a

Explanation:

You might be interested in
mixture or pure substance: 1.blood 2.dyes 3.self-raising flour 4.muesli 5.copper wire 6.distilled water 7.table salt 8.milk 9.br
jenyasd209 [6]

Answer: Mixture: Blood , Self raising flour,muesli ,dyes, milk, tea, air, bronze

Pure substance: Copper wire, distilled water, table salt, oxygen.

Explanation:

Mixture is a substance which is made up two or more number of compounds which chemically inactive and retain their distinct chemical properties.

Blood , Self raising flour,muesli ,dyes, milk, tea, air, bronze

Pure substance is defined as anything with uniform and unchanging composition is known s pure substance.

Copper wire, distilled water, table salt, oxygen.

5 0
3 years ago
1. For CCl4, upload a photo including the following: (1) work arriving at total # valence electrons
forsale [732]

Work arriving at total valence electrons are 24

The valence electron is an electron in the outer shell associated with an atom, and that can participate in the formation of a chemical bond

For a main-group element, a valence electron can exist only in the outermost electron shell; for a transition metal, a valence electron can also be in an inner shell.

Lewis structures, also known as Lewis dot formulas, Lewis dot structures, electron dot structures, or Lewis electron dot structures (LEDS), are diagrams that show the bonding between atoms of a molecule, as well as the lone pairs of electrons that may exist in the molecule.

Calculating the work arrival at total valence electrons

We know 1 bond contains

2 valence electrons

Here CCl4 contains 4 bonds that is 8 valence electrons

Therefore ,

Total valence electrons are 32

Now valence electrons remain after bond formation =

32 - 8

=24 valence electrons

A molecular model is a physical model of an atomistic system that represents molecules and their processes

Molecular image and lewis hand drawn structure is as shown below

Learn more about lewis structure here

brainly.com/question/6224949

#SPJ10

3 0
2 years ago
Plastic, rocks, rabbits and steel are all made of matter. Matter is made up of tiny particles called ________.
Sati [7]

Answer:

atoms should be the correct answer

3 0
3 years ago
Read 2 more answers
How many unpaired electrons does boron have
never [62]

In the ground state, only one. But for bonding, all three valence electrons are used, and the atom acquires a slightly excited state.

4 0
3 years ago
11. Selecting specific traits to create a new breed of an animal would be an
Lynna [10]

Selective breeding

The Alleles

DNA

X and Y chromosome from mother and father

Nucleus

Gene

<u>Explanation:</u>

  • In selective breeding, a specific trait of the animal is considered and the gene coding for that trait is used to create new breeds. Example - cow producing lot of milk.
  • Genotypes are always expressed by the alleles.
  • Example - Genotype of Tall plants would be TT or Tt
  • Information is passed from parents to offsprings from the information stored in DNA.
  • A gender of an individual is determined by the x chromosomes of mother and X and Y chromosome of father.
  • X chromosome from mother and X chromosome from father would form a female and X chromosome from mother and Y chromosome from father would form a male.
  • DNA is located inside the nucleus of the cell
  • Gene is the segment of chromosome that codes for a specific protein. The non coding segment of chromososme is heterochromatin.

7 0
3 years ago
Other questions:
  • During ______ the composition of a substance does not change
    10·1 answer
  • Mendeleev used his periodic table of elements to
    11·1 answer
  • A concentration cell is one in which both the anode and cathode are the same but with different concentrations. Calculate the ce
    14·1 answer
  • Investigators studying a particular cell response are curious about what type of cell-surface receptor might trigger it. They in
    12·1 answer
  • Help me please!!!!!!!!!!!!!
    6·1 answer
  • Instructions:Select the correct answer from each drop-down menu.
    11·1 answer
  • Hekehwkhekehekhdkfnflebkdkfbrkebekebe
    8·2 answers
  • Please help, due 7:00 AM
    5·1 answer
  • A gas in a rigid container at 25°C has a pressure of 0. 96 atm. A change in temperature causes the pressure to increase to 1. 2
    15·1 answer
  • APPLICATION OF BOYLE'S LAW
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!