Which of these statements is not true about chemical reaction rates

a: temperature can change a reaction rate

b: temperature does not affect the reaction rate

c: temperature can decrease the reaction rate

d: the amount of reactants can increase the reaction rate

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘

How does concentration affect reaction rate