What's a fact about a tectonics?, to be true but didn't realize before?

If a chlorine atom has 17 protons and 18 neutrons it would be called

a flask of 5 litres capacity can with stand a pressure of 10atm and is filled co2 at 27°c and 760mm of hg pressure. at what temperature will it explode on heating

Explain what air is, where on Earth it occurs, and how it moves to create wind.

Write the nuclear equation for the alpha decay of: (a) Ra-256 (b) Rn - 219 (c) Po - 211 (d) Pb-210 (e) U-238

What does soda have that makes it so acidic

For a chemical reaction to be spontaneous at all temperatures, which of the following conditions must be met? a. ΔS° > 0, ΔH° > 0 b. ΔS° > 0, ΔH° < 0 c. ΔS° < 0, ΔH° < 0 d. ΔS° 0 e.

What is a Binary Compound? Is it related to the Ionic and Molecular compounds? if so, how so?

Which answer correctly describes the difference between covalent and ionic bonds? A. ionic: transfer of protons covalent: transfer of electrons B. ionic: transfer of electrons covalent: transfer of protons C.

What are the first five elementsof the periodic table?

Name 3 characteristics that can be used to identify minerals