This is a force that acts over a distance, can not be seen, and causes like poles to repel and opposite poles to attract. What is this force?

Where are chemicals found at work? a. only in cleaning products b. only in carpets and paint c. in every area of work d. only in food preparation submit

Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.

Which of these is a physical property