8) The Temperature of 373 K is?:

Strontium phosphate, Sr3 (PO4) 2, is a crystalline substance used in medicine and industry. How many phosphorus atoms are represented in the formula for Sr3 (PO4) 2? a) 2b) 3c) 4d) 8

Which of the following describe chemical properties? Sugar burns in air to form water and carbon dioxide Water freezes Titanium is less dense than iron Iodine (a purple solid) becomes a purple gas

2. What is the molarity of a HCl solution containing 1.2 grams of hydrochloric acid in 0.025 L of solution? M

Assuming the measured volume of the bottle, 140 mL, is correct, what volume does Charles's Law predict the air in the bottle should occupy after cooling to 15oC? A) 108 mL B) 128 mL C) 140 mL D) 170 mL

Which two types of cloud indicate fair weather

23 Which term identifies a type of organic reaction? (1) deposition (3) esterification (2) distillation (4) sublimation

several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear is white. What process led to to this difference in fur color.

What will be the outcome of putting litmus paper into bleach? a. red paper turns blue, blue paper turns red b. red paper does not change, blue paper turns red c. red paper turns blue, blue paper does not change d.

What makes it possible for ships to float?

How many moles of water will be produced when 3 moles of ethane are burned