Write the formula for the compound formed between potassium and sulfur. ks ks2 k2s k2so3 k3s2

Which of the following could not be an example of input? a. Nitrogen gas b. Cold c. Light d. These could all be input.

How do the four spheres (Biosphere, Atmosphere, Geosphere) interact with the hydropshere?

True or false. The endocrine system sends nerve impulses to control the activities of tissues and organs.

Why do solutions change color when mixed with another solution?

What is the volume of 15.2 grams of SO2 at STP?

How can a mixture of nails and sawdust be most efficiently separated into its component parts? A:By cooling it B:By filtering it C: By using a magnet D:By using a catalyst

A 10.0 L balloon contains helium gas at a pressure of 655 mmHg. What is the new pressure, in mm Hg, of the helium gas if the volume is 20.0 L and if there is no change in temperature or quantity? 6550 mmHg 1000 mm Hg 1310 mmHg 300 mm Hg

Restate Newtons first law in terms of acceleration

Electrolysis of 10.0 g of a binary metal chloride deposits 6.207 g of the pure metal. what is the metal?

Which pair of elements are the most different