A neutral atom has an atomic number of 30 and a mass number of 62, the atom must contain:

What is the absorbance of the permanganate in the diluted waste solution?

How has scientists' understanding of the atoms changed over time?

Which of the following elements has two valence electrons?

What is the common name for sodium acetate?

What is the substances would be produced during the chemical reaction between potassium hydroxide and hydrochloric acid

What is silicon used for? -matches -gunpowder -glass -steel can coating

A intramuscular medication is given at 5.00mg/kg of body weight. What is the dose in grams for a 180-lb patient?

Nuclear fusion is the source of energy for stars. Besides hydrogen, which other element is most likely also common in stars?

Since the early 2000s, careers in the field of genetics have grown at a rapid pace. Which of these is a probable cause for this explosion of available and expanding jobs?

How many litres of 0.215 m NaCl contains 4.30 mol of this salt? Assume this solvent is H2O I'm confused on this question because little m is molality but when I looked this up on google, someone solved the problem assuming it was molarity