Review midterm_Science 7

What is the charge of a proton?

• +1

• -1

• 0

• Unidentified

What is the charge of a neutron?

• +1

• -1

• 0

• Unidentified

What is the charge of an electron?

• +1

• -1

• 0

• Unidentified

What is the mass of an electron in amu?

• 1

• 0,0006

• 0

• Unidentified

What is the mass of a proton in amu?

• 1

• 0,0006

• 0

• Unidentified

What is the mass of a neutron in amu?

• 1

• 0,0006

• 0

• Unidentified

Give the name of the particle X

• electron

• proton

• neutron

• Unidentified

Give the name of the particle Y

• electron

• proton

• neutron

• Unidentified

Give the name of the particle Z

• electron

• proton

• neutron

• Unidentified

What is the column in the Periodic Table called?

• group

• period

• cell

• block