QUESTION 1 Identify the limiting reactant
2C +O2= 2CO
A) CO
C) 0
B) C
D) There is no limiting reactant

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.