Drag the tiles to the correct boxes to complete the pairs. A mole of a chemical element contains approximately 6.02 × 1023 atoms. Match the following moles of elements with the approximate number of atoms in them. 3.2 × 104 moles of hydrogen
1.5 × 10-7 moles of helium
4.5 moles of nitrogen
8.1 × 10-10 moles of xenon

*LOOK AT THE ATTACHMENT*

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step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.

the answer is two. hope this !

question: the type of image formed by a convex lens is determined by the objects?

answer: it depends on the shape of the lens and the position of the object.

explanation: because if it was not positioned correctly it would have a diffrent image of what you were expecting to see

question answered by

(jacemorris04)