Question 23 Which of the following are true statements:
I. atoms are mostly empty space
II. Calcium is in Alkali family
III. Hydrogen is only metal on nonmetal side
IV. Osmium is a transition metal
VI. Gallium is a metalldid (semi-metal)

Imagine that you’re getting ready to move to a new city. when people move, they are influenced by push factors and pull factors, and you have many reasons for your move. which of the following factors is an example of a pull factor? a. wanting to move because you’ve found a great new school somewhere new b. needing to move because there are not enough resources in your old hometown c. being forced to move because your old home is gone d. having to move because there are no jobs in your current hometown

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

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow