Chemistry, 03.07.2019 01:50 jessicalivchits8486
If an atom has 104 electrons, 157 neutrons, and 104 protons, what is its approximate atomic mass?
Answers: 1
Chemistry, 22.06.2019 20:10
Suppose you mix one mole of sulfuric acid (h2so4) with 1 mole of sodium hydroxide(naoh). why does the ph of the solution remain below 7? ( explain so i can get better understanding! )
Answers: 2
Chemistry, 22.06.2019 21:00
What is the chemical formula for the compound formed between sodium and flour one
Answers: 1
Chemistry, 23.06.2019 08:00
What is the temperature in kelvin of a gas if it is allowed to expand from 1.50 l to 4.50 l? the initial temperature is 10.0°c and pressure is constant throughout the change. which equation should you use? t2= v2/v1 t1 what is the final temperature? ⇒ 849 k these are the answers.
Answers: 1
Chemistry, 23.06.2019 12:40
During an experiment, ice and water were placed in a perfectly insulated thermos flask at 0 °c. describe this system when it phase reaches equilibrium.
Answers: 1
If an atom has 104 electrons, 157 neutrons, and 104 protons, what is its approximate atomic mass?...
Biology, 04.03.2020 04:26
Mathematics, 04.03.2020 04:37
Mathematics, 04.03.2020 04:38
Chemistry, 04.03.2020 04:38
History, 04.03.2020 04:39