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
Georgia [21]
3 years ago
9

Dalton's contribution was different from thatof the ancient Greek who postulated the existence of atoms. Point out the differenc

es between the two ideas​
Chemistry
1 answer:
ELEN [110]3 years ago
4 0

Answer: Democritus atomic theory is the ancient theory that describes the nature of matter in terms of atoms whereas Dalton atomic theory is a modern scientific theory that describes the nature of matter in terms of atoms. According to Dalton's theory, atoms are identically same, but Democritus had no idea about it. Atoms are never created nor destroyed, they just rearrange.

Explanation:

You might be interested in
How much of a radioactive parent isotope will remain after three half-lives have passed?
Sedaia [141]
After three half lives have passed, there would be only 12.5 percent of the original amount of a radioactive parent isotope that will remain. Half life is the time needed for a certain amount of a substance to be half its initial amount. It is a common term used in nuclear chemistry describing how fast radioactive substances undergo decay. One half life would correspond to only 50% would be left. Two half lives would be 25% only of the original value. Three half lives would be 12.5%. Four half lives would be 6.25% of the initial value. So on and so forth.
4 0
3 years ago
Help me. correct answer will be marked as brnlst
Vlada [557]

Answer:

PCI3

Explanation:

It does not obey the octet rule on the nitrogen atom.

5 0
3 years ago
Read 2 more answers
Which word is the longest word in chemistry?​
Hunter-Best [27]
Isoleucine' is the chemical name of 'titin' (also known as 'connectin') - the largest known protein. It has 189,819 letters.
4 0
3 years ago
What information is presented inside each square of the periodic table?
Verdich [7]
The symbol, the atomic mass, the number of protons and electrons
8 0
3 years ago
in order to decrease the freezing point of 500. g of water to 1.00° c how many grams of ethylene glycol (C2H602)must be added (K
sesenic [268]

Answer:

if wrong sorry ok????

6 0
2 years ago
Other questions:
  • Why don't rockets need air to stay up, like planes do?
    10·1 answer
  • What are two ways in which an ion could be nade
    15·1 answer
  • What is meant by compression
    12·2 answers
  • Cual es la temperatura de congelacion del agua
    5·1 answer
  • Which bond is most polar?
    5·1 answer
  • A student wants to examine a substance by altering the bonds within its molecules. Which of the following properties of the subs
    9·1 answer
  • Which term means finding ways to describe and explain the natural world
    6·1 answer
  • A series of dilute NaCl solutions are prepared starting with an initial stock solution of 0.100 M NaCl. Solution A is prepared b
    13·1 answer
  • This bee is doing an important job! It is helping this plant reproduce. How is the bee helping the plant?
    13·1 answer
  • A reaction that had two compounds as reactants and two compounds as products is most likely a
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!