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
kati45 [8]
2 years ago
11

What are atoms made of?

Chemistry
1 answer:
mr Goodwill [35]2 years ago
7 0

Answer:

3

Explanation:

Atoms are made of 3 parts.

  • Protons
  • Electrons
  • Neutrons

- The protons and Neutrons form together creating a sun, or nucleus at the center

- The electrons orbit this sun like planets.

The element with Th is Thorium. It is a metallic chemical element that when exposed to air, hardens.

You might be interested in
What is the most basic building block of matter?
Viefleur [7K]
Answer would be A)the atom
7 0
3 years ago
Read 2 more answers
A chef is serving a lunch special with 1 sandwich and 2 corn cobs per plate. If there are 5 sandwiches and 14 corn cobs, what is
shtirl [24]
5 plates is the highest amount that can be served

There’s only 5 sandwiches so 7 is automatically ruled out, there’s 14 corn cobs and 5 sandwiches only need 10 so it works out
7 0
3 years ago
Read 2 more answers
Draw the structure of the following three isomeric esters with chemical formula C7H12O2. Ester #1: methyl 1-methylcyclobutanecar
marissa [1.9K]

Answer:

The following three isomeric structure are given below.

Explanation:

Structure of the following three isomeric esters with chemical formula C₇H₁₂O₂

Ester #1: methyl 1-methylcyclobutanecarboxylate

Ester #2: (E)-methyl 3-methyl-3-pentenoate

Ester #3: isopropyl 2-methylpropenoate                

6 0
2 years ago
Dana is trying to determine if an unknown sample is a pure substance or not. The sample has a cloudy white color, and it seems e
Firdavs [7]

Answer:

Dana filtered the sample and larger granules of the sample were left behind.

Explanation:

If a substance is pure, it will have a uniform composition throughout. It will not separate into particles of various sizes.

One of the characteristics of pure substances is that they are homogeneous. A mixture is definitely made up of particles of various sizes.

Since the particles was filtered and larger granules were left behind, the sample has been separated by a physical method (filtration). Only a mixture can be separated by physical methods. It is not a pure substance.

5 0
2 years ago
How are an atoms chemical properties determined?
TiliK225 [7]
Electrons determine the chemical properties. Protons and neutrons are in the nucleus the number of protons determines the number of electrons of an atom
5 0
3 years ago
Other questions:
  • Name and describe 3 ways to protect the worlds biodiversity
    14·1 answer
  • What is the purpose of plasma membrane?
    8·2 answers
  • Fe(s)+Cl2(g)>FeCl3(s)
    12·2 answers
  • Hg(OH)2+H3PO4=Hg3(PO4)2+H2O
    11·1 answer
  • A fixed amount of gas at 25.0°C occupies a volume of 10.0 L when the pressure is 667 torr. Use Boyle's law to calculate the pres
    9·1 answer
  • The amount of the product in grams, formed from the limiting reactant is the _____________
    6·1 answer
  • The free energy for the oxidation of glucose to CO2 and water is -686 kcal/mol, and the free energy for the reduction of NAD+ to
    11·1 answer
  • Which is radioactive decay
    8·1 answer
  • What is the frequency of a wave with a velocity of 100 m/s and a wavelength
    12·2 answers
  • An empirical formula shows the actual number of atoms of each element in a compound.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!