subject
Chemistry, 15.12.2020 22:10 siddhi50

4 Element X is represented by 13X. Which statement about element X is correct?
sk 매
A An atom of X contains 13 protons and 13 neutrons.
B An atom of X contains 27 protons and 13 electrons.
18
C X forms an ion by gaining electrons.
DX is placed in Group III of the Periodic Table.

ansver
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 17:50, josegalvan123jg69
Which statement is a reason to support population regulation? a) it is unethical for us to control birth control rates b) humans have the freedom to produce as many children as desired c) the gap between the rich and poor has been narrowing since 1960 d) billions more people on the earth will intensify many environmental and social problems
Answers: 1
image
Chemistry, 22.06.2019 05:00, smartboy2296
Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change
Answers: 3
image
Chemistry, 22.06.2019 08:30, audrey1256
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
image
Chemistry, 22.06.2019 19:00, marlea
What are the constituent metals of stainless steel?
Answers: 1
You know the right answer?
4 Element X is represented by 13X. Which statement about element X is correct?
sk 매
A An...

Questions in other subjects:

Konu
Mathematics, 01.02.2021 21:10
Konu
Biology, 01.02.2021 21:10
Konu
Mathematics, 01.02.2021 21:10