# Hi, can I get some help on part a?…

Hi, can I get some help on part a? What should be the model answer?

Hi, can I get some help on part a? What should be the model answer?

How to find out the length of the square?

Pls help thanks.

Confusing,not sure of the steps.pls help.thank you.

Pls help. Thank you.

Pls help .thank you

An early model of the atom, as shown below, was proposed by J.J. Thomson in 1904. He described the structure…

Carbon three has three naturally occurring isotopes, carbon-12, carbon-13, and carbon-14. Which of the following statements about carbon-14 is incorrect?…

can someone please share the answer for below ? John is not going to attend the workshop. William is not…