STEM - Crossword Labs

5. a polynomial equation of the second degree, typically in the form ax^2+bx+c=0 (2 words)
6. discrete pack of energy
9. the rate at which a function changes with respect to its independent variable
10. every object will remain at rest or in uniform motion in a straight line unless there's external force act upon it
12. a series of numbers in which each number is the sum of the two preceding ones (2 words)
13. a compound consisting only of hydrogen and carbon atoms
18. a theory that assumed to be formed by overlap of atomic orbitals
19. atoms of the same element with a different number of neutrons

1. a particle accelarator (2 words)
2. a specialized cell transmitting nerve impulses
3. the lightest and most abundant element in the universe
4. mathematical constant representing the ratio of a circle's circumference to its diameteter
7. mc²
8. molecular shape that consist of 3 bonding pairs and 1 lone pair(2 words)
11. the antideravative of a function
12. product of mass and acceleration
14. a biological catalyst that speeds up chemical reactions in living organisms.
15. a green pigment in plants responsible for photosynthesis
16. the process of cell division resulting in two identical daughter cells
17. protects the internal organ and forms the body frame