Mid Term Quiz - Sports Biochemistry

Structure of Water

• two oxygen atom and one hydrogen atom

• one oxygen atom and one hydrogen atom

• two oxygen atom and two hydrogen atom

• two hydrogen atom and one oxygen atom

Your body's first energy source.

• carbohydrates
• lipids
• proteins
• water

The basic unit of matter is...

• atom

• proton

• neutron

• electron

What particles are found in the nucleus of an atom?

• electron and proton
• proton and neutron
• electron and neutron

The _____________ is the positively charged particle in an atom.

• proton
• neutron
• electron

The _____________ is the negatively charged particle in an atom.

• proton
• neutron
• electron

The _____________ is the particle in an atom that has no charge.

• proton
• neutron
• electron

The particle involved in chemical reactions is the

• proton
• neutron
• electron

What is it called when two atoms share electrons?

• Ionic bonding

• Covalent bonding

• Hydrogen bonding

• Atomic bonding

What is the bond called between two metals?

• Ionic bonding

• Covalent bonding

• Hydrogen bonding

• Atomic bonding