Answers: 3
Chemistry, 22.06.2019 03:00
In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?
Answers: 3
Chemistry, 22.06.2019 21:50
What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car
Answers: 2
Chemistry, 23.06.2019 01:30
What happens to the concentration of hydronium ions as the ph of a solution increases? a. hydronium ion concentration stays the same b. hydronium ion concentration decreases c. hydronium ion concentration increases
Answers: 1
Chemistry, 23.06.2019 05:40
Why is any chemical reaction always balanced? give reasons and explain the easiest way to solve the balancing problems in chemical equations with stoichiometric coefficients upto 20 as hit and trial doesn't always work. give full reasoning
Answers: 1
What is the iupac name for ch2c(ch3)ch2ch3...
Mathematics, 16.04.2021 14:00
Business, 16.04.2021 14:00
English, 16.04.2021 14:00
English, 16.04.2021 14:00
History, 16.04.2021 14:00
Mathematics, 16.04.2021 14:00
Mathematics, 16.04.2021 14:00
Mathematics, 16.04.2021 14:00
English, 16.04.2021 14:00
Mathematics, 16.04.2021 14:00
Physics, 16.04.2021 14:00
Business, 16.04.2021 14:00