Which term is defined as “anything that has mass and occupies space”? a -compound b - element c - substance d - matter

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

Which of the following units is not an official si unit

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.