Which measurement of length is the smallest?

A - 9x10-6 m

B - 7x10-5 m

C - 7 x101 m

D - 9x102 m

A family drives 881 miles from Houston, Texas to Santa Fe, New Mexico for vacation. How long will it take the family to reach their destination if they travel at a velocity of 55.0 miles per hour, northwest?

Is the concentration of 25 cm3 solution same as 250 cm3 solution?

Which statements are true about reversible reactions? Select all the correct answers, Reversible reactions can reach equilibrium only when a catalyst is used.

What is the pH of KOH solution that has H + = 1.87 x10^-13

Which statement describe how the bond between two oxygen bond atoms is formed?

What is the concentration of h + ions in a 2.20 m solution of hno3?

Which type of cell is a rose thorn? prokaryotic eukaryotic plant eukaryotic animal chloroplastic

Which planet has the presence of liquid water, a period of rotation equal to 24 hours, and a solid inner core

At STP, an element that is a brittle solid and a poor conductor of heat and electricity could have an atomic number of (1) 12 (3) 16 (2) 13 (4) 17

Which of the following does not indicate a chemical change? precipitate formation crushing a solid into a powder color change gas evolution