Direction: Answer the following. 1. This particle is found in the nucleus and has no charge a. Neutron b. Proton c. Electron d. Orbital 2. This particle is found in the nucleus and has a positive charge a. Electron b. Proton c. Neutron d. Neutral 3. This is a negatively charged particle found outside the nucleus a. Electron b. Proton c. Neutron d. Neutral 4. What is the Law of Conservation of mass? a. Mass is created in a chemical reaction b. Mass is created in a physical change c. New chemicals formed from a chemical reaction have a larger overall mass than the original reactants d. Mass is never created or destroyed 5. Which of the following are Subscripts in this Chemical Formula: 3Fe2O4 a. 3,4 b. 3,2 c. 2,4
Direction: Answer the following.
1. This particle is found in the nucleus and has no charge
a. Neutron b. Proton c. Electron d. Orbital
2. This particle is found in the nucleus and has a positive charge
a. Electron b. Proton c. Neutron d. Neutral
3. This is a negatively charged particle found outside the nucleus
a. Electron b. Proton c. Neutron d. Neutral
4. What is the Law of Conservation of mass?
a. Mass is created in a
b. Mass is created in a physical change
c. New chemicals formed from a chemical reaction have a larger
overall mass than the original reactants
d. Mass is never created or destroyed
5. Which of the following are Subscripts in this Chemical Formula: 3Fe2O4
a. 3,4
b. 3,2
c. 2,4
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