ATOMS and ISOTOPES

Which program are you from?

• TPPS

• TSFT

Please state your matric number.

The quranic verse that mentions about atom is

• Surah Al-Zalzalah

• Surah As-Saba'

• Surah At-Takwir

• Surah Al-Fatihah

What is matter?

• Anything that occupies space and possess mass.

• Anything that occupies space and possess volume.

• Anything that does not have mass and volume.

• Anything that does not occupies space and invisible.

Choose two division of matter.

• Solutions

• Pure substances

• Mixtures

• Compounds

Homogeneous mixture have the

• same phases.

• same volumes.

• same masses.

• same type of atom.

Atom consists of

• protons only.

• protons and electrons.

• protons and neutrons.

• protons, electrons and neutrons.

Choose the CORRECT statement.

• Electron has charge +1.

• Proton has negligible mass.

• Proton has charge +1.

• Neutron has charge of - 1.

Choose the CORRECT statement.

• Nucleon number = Z+n

• Nucleon number = A-Z

Choose the FALSE statement

• Neutral atom has the same number of protons and electrons.

• Cation has less number of electrons than protons.

• Anion has greater number of protons than electrons.