subject
History, 19.09.2019 07:00 Luciano4411

The mass number of an element is equal to
a) the total number of electrons
b) the sum of the protons and neutrons
c) less than twice the atomic number
d) a constant number for the lighter elements

ansver
Answers: 1

Another question on History

question
History, 21.06.2019 17:30
Identify the inappropriate shift or inconsistency of verb mood in this sentence. he was fond of his little sister, and if you have a loveable sibling you would feel the same thing yourself. a. from imperative to indicative b. from conditional to imperative c. from indicative to conditional d. from interrogative to subjunctive
Answers: 1
question
History, 21.06.2019 20:30
Which phrase describes one of the reforms the national convention made up to improve the lives of ordinary french people
Answers: 1
question
History, 22.06.2019 00:00
Which one of these were common aspects of war efforts during world war 1 1. rationing 2. war bonds 3. using schools as military facilities 4. child soldiers 5. women working in factories circle all that apply
Answers: 2
question
History, 22.06.2019 06:30
Why was the development of an alphabet an important advancement for the phonician civilization? check all that apply
Answers: 1
You know the right answer?
The mass number of an element is equal to
a) the total number of electrons
b) the sum...
Questions
question
Mathematics, 12.02.2021 19:30
question
English, 12.02.2021 19:30
question
English, 12.02.2021 19:30
question
Mathematics, 12.02.2021 19:30
question
Mathematics, 12.02.2021 19:30
Questions on the website: 13722360