Yes it is. Copper is the same mass and volume. Plus all pennies are made of copper
The answer is hydrogen (H2) because i just answered this question from Edgenuit.
Formula 1!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
An acid is a substance that donates protons (in the Brønsted-Lowry definition) or accepts a pair of valence electrons to form a bond (in the Lewis definition). A base is a substance that can accept protons or donate a pair of valence electrons to form a bond. Bases can be thought of as the chemical opposite of acids.
Answer:
A) At stage 1 it begins to transmit electrons
B) Electron #2 because it jumped from level 1 to level 4
Explanation:
