Which nonmetal is a liquid at stp

Consider the following reaction: KClO3 (s) KCl (s) + O2 (g) (unbalanced) 8.06 moles of potassium chlorate will yield how many: moles of oxygen and grams of KCl

What will be the volume of a balloon at 98.0 kPa if its volume is 9.65L at 235 kPa?

How many grams of naoh (mw = 40.0) are there in 200.0 ml of a 0.150 m naoh solution?

how are electromagnetic waves different from other waves

Which of these changes would notcause an increase in the pressure of a contained gas? The temperature is increased. More of the gas is added to the container. The average kinetic energy of the gas is increased.

In a closed system, the total heat given off by warmer substances equals the total heat energy gained by cooler substances (qwater = - qliquid).

What compound will not give oxygen on heating

Choose one property of water that makes it unique. Describe the property and explain the chemical or physical?

An object is dropped onto the moon (g m = 5 ft/s 2). how long does it take to fall from an elevation of 250 ft.?

Which type of luster gives the mineral the appearance of metal?