If atoms of a halogen nonmetal gain one electron, the atoms then have how many valence electrons?

What determines the type of element that an atom makes?

Predict how carbon dioxide, in its standard state, would compare to the solubilities shown on the graph.

What is the wavelength of a wave having a frequency of 6.2*10 to the 14th inverse seconds

Which statement describes how amino acids combine to form the backbone structure of proteins? A. They form peptide bonds between the amino group of one amino acid and the carboxyl group of another amino acid. B.

How many milliliters of 12.0 m hcl (aq) are needed to prepare 905.0 ml of 1.00 m hcl (aq) ?

Mg3 (Si2O5) 2 (OH) 2 There are. 0893 moles of magnesium how many moles of silicon are there in the sample?

The volume of a gas is reduced from 4 L to 0.5 L while the temperature is held constant. How does the gas pressure change? It increases by a factor of two. It increases by a factor of eight. It decreases by a factor of eight.

Write the complete balanced equation for the decomposition of sodium chloride (NaCl)

What is the term for the different phases water can take?

The amazing successes of science are because scientists have followed the rules of science True or false