Answer:
2
b= they are grouped differently, but all the atoms are still there.
The first step in the scientific methods is ask a question
Answer:
4.90 x 10 24 atoms
Explanation:
the 24 is the exponent for the 10
Answer:
C.
Explanation:
Iron is most likely to form a precipitation reaction.
Answer:
A physical property is a characteristic of matter that is not associated with a change in its chemical composition. Familiar examples of physical properties include density, color, hardness, melting and boiling points, and electrical conductivity.
Explanation: