Bill dropped in to see Sarah. How long is it appropriate for him to stay?

15 minutes

30 minutes

one hour

The following chemical equation is not balanced: CaCl2 + AgNO3 - > AgCl + Ca (NO3) 2 when this chemical equation is correctly balanced what is the coefficient of the silver chloride molecule? A) 1 B) 2 C) 3 D) 4

A glass of kook aid would be classified as

What is tihe minimum temperature needed to dissolve 130 grams of KNO3 in 100 grams of water

3. What words describe forces that doesn't touch?

If 4.0 g of O2 (g) and 4.0 g of He (g) are placed in a 5.0-L vessel at 65 °C, what will be the partial pressure of each gas and the total pressure in the vessel?,

About how long does it take for the Sun to make one rotation on its axis?

Does a physical change affect the identity of a substance

If the cost of electricity is 8 cents/kWh, how much will it cost to use the light for a whole year (365 days) ?

Place the object into the graduate cylinder and record the new volume of water

Why nucleus is stable?