Matter and Movement

5. – the smallest piece of matter that has the properties of an element; a combination of three subatomic particles: protons, neutrons, and electrons
6. energy – the energy of motion
9. – a combination of two or more atoms bonded together
10. – a set of connected, interacting parts that form a more complex whole
11. – all knowledge gained from experiments
13. – the rate at which an object covers distance in a period of time
15. – a push or pull that acts on an object, changing its speed, direction, or shape
17. – something that happens in a regular and repeated way
19. – a person who follows a scientific process to discover new knowledge
20. –everything that has mass and takes up space
22. – an observable or measurable characteristic of a substance

1. – the relationship between things, as to size, quantity, or number
2. energy – energy that is stored
3. and effect – a relationship between events or things, where one is the result of the other
4. – any change in position, speed, or state of matter due to force
7. – a specific procedure that tests if a hypothesis is true, false, or inconclusive
8. – the normal action of something, or how something works
9. – the measure of the amount of matter that makes up an object or substance; measured in grams (g)
12. – substances that are designed to be used for certain applications
13. – the way in which parts are put together to form a whole
14. – the measurements and observations gathered from an experiment
16. – a substance made up entirely of one kind of atom
17. change – a change that does not affect the chemical structure of a substance
18. – the size, extent, or importance (magnitude) of something relative to something else
21. – the ability to do work