SNC1W EXAM REVIEW - CHEMISTRY

An electron is:

• Neutral 
• Positively Charged 
• Electrostatic 
• Negatively Charged 

When the number of electrons and protons is the same, the atom will: 

• Have no charge
• A positive charge
• Explode
• A negative charge

Breaking a toothpick is an example of which type of change?

• Chemical Change 
• Mechanical Change 
• No Change 
• Physical Change 

An explosion is an example of a: 

• Chemical Change 
• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Solids take the shape of their container.

• True
• False

The desk is blue and 500 cm

• Qualitative

• Quantitative

• Both

• Peanut

There are 3 sub atomic particles that we know of are...

• Proton, Neutron, electron

• Proton, electron, venton

• electron, Noltron, Kontron

• Noltron, kontromn, venton

Each column in the periodic table is called a 

• period
• group
• cluster
• unit

The atomic number tells you what?

• number of electrons
• number of protons
• number of neutrons
• both electrons and protons in an atom.

Which group of the periodic table is composed of inert (not reactive)  gases?

• alkali metals
• alkaline earth metals
• halogens
• noble gases

Tags

NGSS.HS-PS1-1