Sign In
Ask Question
Huggie
Chemistry
22 April, 23:49
Why do theories and model change over time?
+4
Answers (
1
)
Colon
22 April, 23:56
0
The first model of the atom was developed by JJ Thomson in 1904, who thought that atoms were composed purely of negatively charged electrons. This model was known as the 'plum pudding' model
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“Why do theories and model change over time? ...”
in 📗 Chemistry if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Is wavelength chemical or physical properties
Answers (2)
Select the equations that are correctly balanced. a. H2O + 2O2 → H2O2 b. Fe2O3 + 3H2 → 2Fe + 3H2O c. Al + 3Br2 → AlBr3 d. CaCO3 → CaO + CO2
Answers (1)
What is the pH of a solution of 0.750 M KH2PO4, potassium dihydrogen phosphate?
Answers (1)
Which of the following locations would experience the highest rate of sublimation?
Answers (2)
18 g of copper is mixed with silver nitrate in water. How much copper ll nitrate will formed?
Answers (1)
New Questions in Chemistry
Consider the reaction: 8H2S (g) + 4O2 (g) →8H2O (g) + S8 (g). Δ[H2S]/Δt = - 0.033M/s. Find Δ[O2]/Δt. Δ[H2O]/Δt. Δ[S8]/Δt. Find the rate of the reaction.
Answers (1)
At room temperature and pressure what is the volume of one mole of oxygen?
Answers (1)
Ibuprofen, a common pain remedy, has an empirical formula of C7H9O and a molar mass of approximately 218.078 grams per mole. What is the molecular formula of ibuprofen?
Answers (1)
Copper (cu) is a transition element used in the making of coins. calculate the mass in grams of 0.0420
Answers (1)
In 1864, the Solvay process was developed to make soda ash. One step in the process is represented by the balanced equation below.
Answers (1)
Home
»
Chemistry
» Why do theories and model change over time?
Sign In
Sign Up
Forgot Password?