subject
Chemistry, 13.04.2021 01:00 OinkFred

1. A given
atom of an element is represented as X 37 13

a. What is the mass number and atomic number
of the element x?
b. Determine the
i) Electron number
ii) Proton number
iii) Neutron number
c. state the posible name of the element X. ​

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 06:30
Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?
Answers: 1
question
Chemistry, 22.06.2019 18:00
Find the mass, in grams, of 5.00*10^23 molecules of f2
Answers: 3
question
Chemistry, 23.06.2019 01:00
How does carbon monoxide pose the greatest threat to humans? a. it can be produced by wood fires. b. it can be produced by home furnaces. c. it is produced by acid rain. d. it is produced by modern automobiles.
Answers: 2
question
Chemistry, 23.06.2019 02:00
Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive
Answers: 3
You know the right answer?
1. A given
atom of an element is represented as X 37 13

a. What is the mass number...
Questions
question
Mathematics, 07.12.2020 20:40
question
Mathematics, 07.12.2020 20:40
question
Physics, 07.12.2020 20:40
question
Mathematics, 07.12.2020 20:40
question
History, 07.12.2020 20:40
Questions on the website: 13722360