1. Which of the following statements are true? a. During a quarter moon, we see a half circle
b. The lit portion is larger during gibbous Moons than crescent moons
C. The duration of the moon's orbit is identical to the Moon takes
to complete a cycle of phases
d. There is only one crescent moon phase during each cycle
moons

Which of the following statements is true? question 4 options: nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not. chemical reaction rates vary with the conditions of the reaction, but nuclear decay rates do not. neither chemical reaction rates nor nuclear decay rates vary with the conditions of the reaction. both chemical reaction rates and nuclear decay rates vary with the conditions of the reaction.

Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol

Which of the following is not an assumption that scientists must make about the natural world? a. regularity b. causality c. predictability d. plausibility