10) An element 'X' is represented as 6 X12. The
element X is *
O A. boron.
O B. oxygen
OC. carbon
OD. nitrogen

An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have

Predict the relative bond lengths of the three carbon-oxygen bonds in the carbonate ion (co2−3). what would you expect the charge to be on each oxygen? match the words in the left column to the appropriate blanks in the sentences on the right. make certain each sentence is complete before submitting your answer.

Aman applies a force of 500n to push a truck 100m down the street how much does he do?