Classify this reaction. C3H6(g) + O2(g) → CO2(g) + H2O(g)

a
Single Replacement

b
Synthesis

c
Double Replacement

d
Combustion

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

What is the molar mass of a gas that has density of 2.054 g/l