What is a cells it is my first time to learn science thats why idont know

Do sound waves travel best in dense or less dense areas?

Convert 0.00817 km to cm

A container of gas is initially at 0.750 atm and 45 C. What will the pressure be at 105 C? A) 0.496 atm B) 55.9 mmHg C) 39.5 mmHg D) 359 atm

Estimate the molecular weight of a polymer if a 100.-mL solution of 6.5 g of the polymer in toluene has an osmotic pressure of 0.044 atm at 27°C.

Which of the following have a neutral charge

Which is true of transition metals when moving from left to right on the periodic table? The d sublevels are not filled across the period. The cation radii become larger across the period. Atomic radii increase slightly and then start to decrease.

How many hydrogen atoms are present in a hydrocarbon chain of five carbon atoms with one double bond and the rest single bonds?

What is 0.0000000012 in scientific notation

Each hydrogen atom shares its single electron with electrons in the oxygen atom. which type of bond is this?

Formule of the acido perbromico