Physical Science Final

_____ is anything that has mass and takes up space.

• width

• volume

• density

• matter

Graph used to show trends in data over time

• bar

• line

• pie

• scatterplot

The number of protons in the nucleus of an atom is called the --

• atom

• proton

• atomic mass number

• atomic number

A subatomic particle that has a negative charge is called --

• a proton

• a neutron

• an electron

• the nucleus

A subatomic particle with a positive charge is called --

• a proton

• a neutron

• an electron

• a nucleus

Covalent bonds are between...

• Metal and Non-metal
• Non-metal and Non-metal
• Metal and Metal
• Metal and metalloid

Ionic bonds are between...

• Metal and Non-metal
• Non-metal and Non-metal
• Metal and Metal
• two metalloids

How are covalent bonds formed?

• Sharing of electrons
• Transfer of electrons
• sharing of protons

• two negatively charged ions

How are ionic bonds formed?

• Transfer of electrons
• Sharing of electrons
• sharing of protons

• two negatively charged ions

The products in the image above are:

• CH4 and 2 O2

• 2 H2O and CO2

• All of these are reactants

• All of these are products