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
asambeis [7]
3 years ago
5

Who made the periodic table?

Chemistry
2 answers:
swat323 years ago
7 0
Nobody specifically made the periodic table but it was first thought of by Dmitri Mendeleev in 1869.
DENIUS [597]3 years ago
6 0
Dmitri Mendeleev invented the periodic table.
You might be interested in
What are two things with the same volume but different masses?
Sati [7]

Answer:

an ice cube and paper cube with the same dimensions

Explanation:

an example is an ice cube and a cube with the same dimensions made of paper. these have the same volume, but different masses because the particles are packed differently and in different amounts.

7 0
3 years ago
What is similar about the atomic structure of the copper isotopes?
jasenka [17]
All copper atoms have atomic number 29: all their nuclei contain 29 protons. But they also contain uncharged particles called neutrons. ... The two different kinds of atom are called isotopes of copper. The neutron has a mass very similar to that of the proton, so the two isotopes differ in mass.
3 0
3 years ago
All of the following are true except foreshocks can happen before an earthquake aftershocks can happen after an earthquake fores
Snowcat [4.5K]
Foreshocks and aftershocks can happen at the same time is not true. 
4 0
3 years ago
Describe examples of body language that show that you are actively listening
stellarik [79]

Answer:

Am

Explanation:

4 0
3 years ago
Thermal energy always moves from a greater energy level to a lesser energy level
Nookie1986 [14]

Answer:

\fbox{Law -Based \: on \: laws \: of \: thermodynamic}

Explanation:

At constant pressure Thermal energy always moves from a greater energy level to a lesser energy level, laws of thermodynamics prove that.

Nature always likes to attain equilibrium either it's movement of heat energy or flow of water from higher region to lower region. The first and second law of thermodynamics are profe of that, the first law says that the total energy of universe is Constant. Energy can not be destroyed it always changes from one form to another, by work and heat. The second law explains why thermal energy moves from a greater energy level to a lesser energy level, it deals with the change in entropy of a system and surrounding and states heat flows from hot environment to cold environment.

<em><u>Thanks for joining brainly community!</u></em>

6 0
2 years ago
Other questions:
  • What is the density of aluminum in grams per cubic centimeter?
    12·1 answer
  • If 8cm^3 of H2 reacts with an excess of Cl2, calculate how much of the HCL(g) is produced.
    10·1 answer
  • 200 ml of a 0.500 m ca(no3)2 solution was made, but only 150 ml of solution are needed. if you pour out 50 ml of the soultion, w
    14·1 answer
  • A warm ocean transfers heat to the air above it. Which type of heat transfer is this
    12·2 answers
  • P4O10 + 6PCl5 → 10POCl3
    8·1 answer
  • scientist has discovered a new molecular compound that is a long chain of 26 carbons bonded together, with a methyl group on one
    11·1 answer
  • Which element has a crystalline lattice through which electrons flow freely
    8·1 answer
  • Describe how the phases of the moon depend on the positions of the earth and the moon brainly
    9·2 answers
  • What gas is used and what is released
    5·1 answer
  • Is energy needed to break the bond? Cl2 ----&gt;2Cl-​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!