Who was the first to state the concept of an atom? Neils Bohr John Dalton Ernest Rutherford Democritus

Aluminum has a density of 2.70 g/m. Calculate the mass (in grams) of a piece of aluminum having a volume of 382 mL

How is the atomic mass of an element calculated

What is the relationship between time and distance in scientific terms?

Which part of earths interior is inferred to have convection currents that causes tectonic plates to move

What is the best chemistry science fair project

What are facts on osmosis?

If a map of temperature displayed stripes parallel to the equator with equal temperatures at equivalent distances north and south of the equator, it would mean that only blank affected temperature.

What is the term for the amount of salts in water? Evaporation Evaporation Salinity Thermocline Density

In an acid-base titration, of 20 ml of a m HCI solution with 1 m NaOH. How many ml of NaOH are needed

Which of the following is not a source of air pollution related to human activities