subject
Chemistry, 05.10.2019 14:00 danielanderson12

The sodium atom contains 11 electrons, 11 protons, and 12 neutrons. what is the mass number of sodium?

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 08:30
Which change in temperature is the smallest? a change of 1 thomson degree a change of 1 kelvin degree a change of 1 fahrenheit degree a change of 1 celsius degree
Answers: 1
question
Chemistry, 22.06.2019 09:00
Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?
Answers: 3
question
Chemistry, 22.06.2019 17:40
Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.
Answers: 1
question
Chemistry, 22.06.2019 19:30
Which one of the following substances would be the most soluble in ccl4? na2so4 h2o ch3ch2ch2ch2oh c4h10 hi
Answers: 1
You know the right answer?
The sodium atom contains 11 electrons, 11 protons, and 12 neutrons. what is the mass number of sodiu...
Questions
question
History, 22.08.2019 11:30
question
Mathematics, 22.08.2019 11:30
question
Computers and Technology, 22.08.2019 11:30
Questions on the website: 13722365