Answer:
All properties of matter are either physical or chemical properties and physical properties are either intensive or extensive. ... Physical properties can be measured without changing a substance's chemical identity. Chemical properties can be measured only by changing a substance's chemical identity.
Explanation:
Answer:
Sodium hydrogen carbonate
Answer:
can anyone tell me how to get +7!67:$'!$
The oxygen has 8 protons and 8 neutrons <span>in your nucleus
A = z + n
n = 18 - 8
n = 10 neutrons
Answer (3)
hope this helps!</span>
