1. Write the chemical formula for slacked lime 2. Give the molecular and structural formulae of ethane

Solve both plz and hel me ​

If a planet rotates 360 degrees during a 24 hour time period, what does that tell us about the planet? a. the middle of the planet is in darkness b. the seasons on the planet vary every day. c. the planet runs on a 12-hour time clock. d. the temperature on the planet varies daily.

Is laundry detergent an acid or a base?

What is the molecular weight of copper