Why is the end of the headphones that plugs into the device not coated in plastic? A) The metal costs less. B) The plastic would melt. C) The plastic would break too easily. D) The metal is a better conductor of electricity.

If a red blood cell is placed in a 0.5 salt solution what will occur

The Kw of water varies with temperature. Calculate the pH of water at 46⁰C with a Kw = 1.219 x 10-14. Show all calculations leading to an answer.

Describe the motion of the tiny particles that make up matter.

Explain how humans have impacted the biome in which you live which is missouri

Calculate 24*10^ (24) atoms of helium

How many moles are in 10 grams of CaCl2?

Which is the correct formula for phosphorus pentachloride? PCl4 because a subscript of 4 indicates four Cl atoms PCl5 because a subscript of 5 indicates five Cl atoms P5Cl because a subscript of 5 indicates five P atoms P5Cl3 because a subscript of

Why are the elements in groups 3 to 12 often used to make dyes?

What is not needed for corrosion of metals? a. oxygen c. water b. ions d. sunlight

What force can move the oceans