You haven't attached any options but anyways, to help you with your question, elements belonging to the same group (e.g. alkali metals, noble gases) all have the same chemical properties. Hydrogen, for example, have the same properties with Sodium, Potassium and Lithium.
<span>Because mona means 1 atom, and a compound is made up of 2 or more atoms.</span>
Answer:
35
Explanation:
An atom is neutral, meaning that the number of protons is equal to the number of electrons.
Since the molecule contains Hydrogen and is covalently bonded, it contains dipole-dipole forces and hydrogen bonds.
Answer:
its a
Explanation:
because a mutation is a change and a change can be a mutation