Which is a characteristic of a homogeneous mixture that is a liquid?

In some aquatic ecosystems, nitrate (NO3-) is converted to nitrite (NO2-), which then decomposes to nitrogen and water.

A radar gun records the speed of a projectile to be 120.090 m/s. How many significant digits are present in this measurement?

What is the volume of 2 moles of methane (CH4) ? (One mole of any gas occupies 22.4 L under certain conditions of temperature and pressure. Assume those conditions for this question.)

how many protons electrons and neutrons does a atom with the atomic number 50 and mass number 125 contain?

Explain why it is important to change only one variable in an experimental setup

How are real gases different from ideal gases?

Which one doesnt belong in the list below? A. a meter B. one liter C. One centimeter D. one kilometer

Which elements did curies discover

When rubidium metal is exposed to air, two atoms of rubidium, Rb, combine with one atom of oxygen. If 1.98 grams of rubidium is exposed to air, what will be the mass of the product in grams

Fission reactions can get of of control without what taking place?