Chemistry

Johanna Perry

28 March, 11:18

Which of the following postulates of John Dalton's modern atomic theory, published in 1800, is now known to be incorrect?

a. All atoms of a particular element are identical.

b. All matter is composed of tiny particles called atoms.

c. Atoms cannot be created or destroyed during chemical reactions.

d. Chemical compounds are combinations of elements in fixed ratios.

e. Atoms of different elements are different in some fundamental way (s).

+2

Answers (1)

Know the Answer?

Not Sure About the Answer?

Find an answer to your question ✅ “Which of the following postulates of John Dalton's modern atomic theory, published in 1800, is now known to be incorrect? a. All atoms of a ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.

Search for Other Answers

You Might be Interested in

An example of a negative mutation

How many moles are present in 0.23 kg of SO2

What are the concentrations of hydroxide and hydronium ions in a solution with a pH of 4.6? 1.3 * 10-4 M H3O + and 7.7 * 10-11 M OH - 2.5 * 10-5 M H3O + and 4.0 * 10-10 M OH - 7.9 * 10-6 M H3O + and 1.3 * 10-9 M OH - 8.7 * 10-7 M H3O + and 1.

Why is the Iron symble on the periodic table Fe?

How many valence electrons are in c4h6br2?

New Questions in Chemistry

10) A screwdriver has the density of 5.5 grams per cubic centimeter. It also has the mass of 2.3 grams. What is the screwdriver's volume?

A chemist weighed out 20.7 g of sodium. Calculate the number of moles of sodium she weighed out

If 1.00 mol of argon is placed in a 0.500-L container at 20.0 ∘C, what is the difference between the ideal pressure (as predicted by the ideal gas law) and the real pressure (as predicted by the van der Waals equation) ? For argon, a=1.

Part 2: Finding Speed and Height Using Energy Directions: Use the KE and GPE equations to solve for speed or height depending on the situation. 1. A 1,000-kg car has 50,000 joules of kinetic energy. What is its speed? 2.

Why is conductivity be the best test to find a metal, non-metal or metalloid?