2 elements don't take part in covalent bonding

The law of original horizontality explains: A) why rocks harden B) why rocks appear in layers C) why rock layers are always flat D) how sedimentary rock forms

A355-ml soft drink sample contains 0.133 mol of sucrose (table sugar). What is the molar concentration of sucrose in the beverage?

The water found on earth is almost entirely made up of the 1h and 16o isotopes for a formula of h2o and a molecular mass of 18.0 amu.

An object weighing 9.6 g is placed in a graduated cylinder displacing the volume from 10.0 ML to 13.2 ML What is its density in g/mL i got 3.0 Now its asking what is its density in g/cm ^3

Which statement about covalent bonds and electrons is true?

What element behaves MOST like magnesium (Mg) ? A) S B) Si C) Sn D) Sr

It was determined through analysis that a compound, sodium carbonate with a molar mass of 263 g/mol contained 68.4% water. determine the toilet number of water molecules in this hydrate

Which 1.0 M solution has the lowest pH?

If the heat of fusion of water is 3.4 * 102 j/g, the amount of heat energy required to change 15.0 grams of ice at 0°c to 15.0 grams of water at 0°c is

Describe how desertification has impacted the quality of life of the people living in Southeast Asia?