molecules
atoms
the steps of the engineering design
the laws of motion
elements
100
atoms
What is a molecule made up of
100
protons, neutrons, and electrons
What is an atom made up of
100
four
how many steps of the engineering design are there
100
three
how many laws of motion are there
100
1
What is hydrogen's atomic number
200
two hydrogen and two oxygen
What atoms make up hydrogen peroxide
200
22
how many protons are in titanium
200
define criteria and constraints
What is the first step of the engineering design
200
Au
What is golds atomic symbol
300
redesign to reach optimal design
What is the fourth step of the engineering design
300
carbon
what elements atomic symbol is C
400
22
how many protons are in titanium
500
cobalt
What is the element that has the atomic number 27
M
e
n
u