Which description applies to all of an element

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

Type the correct answer in the box. spell all words correctly. what is the correct term for living the most sustainable life you can within your current circumstances? when your are being as sustainable as you can within your current lifestyle, you are said to be sustainability.

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?