8.5 B: Identity, Valence Electrons and Reactivity

Last updated almost 4 years ago

5 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Identification of atom using protons, valence electrons and reactivity (without use of the periodic table)

Ɛhia

SCI.8.5b

Ɛhia

SCI.8.5b

Ɛhia

SCI.8.5b

Ɛhia

SCI.8.5b

Ɛhia

SCI.8.5b

Laabri

8.5 B: Identity, Valence Electrons and Reactivity

Last updated almost 4 years ago

5 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Identification of atom using protons, valence electrons and reactivity (without use of the periodic table)

Ɛhia

Asemmisa {{asɛmmisaAhyɛnsode}}

What atom/element has 20 protons in the nucleus?

SCI.8.5b

Ɛhia

Asemmisa {{asɛmmisaAhyɛnsode}}

What subatomic particle is the arrow most likely pointing at?

Protons

Neutrons

Valence Electrons

Mass Number

Atomic Number

Nucleus

SCI.8.5b

Ɛhia

Asemmisa {{asɛmmisaAhyɛnsode}}

Identify how many valence electrons are found in the atom model below.

SCI.8.5b

Ɛhia

Asemmisa {{asɛmmisaAhyɛnsode}}

Based on the atom model below, determine its reactivity.

Non reaction

Somewhat reactive

Very Reactive

Cannot determine

SCI.8.5b

Ɛhia

Asemmisa {{asɛmmisaAhyɛnsode}}

Based on the atom model below, determine which statements accurately describe this atom.

This element is very reactive

This element is non reactive

This element is somewhat reactive

This element is Fluorine

This element is Potassium

This element has 9 protons

This element has a mass number of 28 amu

SCI.8.5b

Asemmisa {{asɛmmisaAhyɛnsode}}

What atom/element has 20 protons in the nucleus?

Asemmisa {{asɛmmisaAhyɛnsode}}

What subatomic particle is the arrow most likely pointing at?

Protons

Neutrons

Valence Electrons

Mass Number

Atomic Number

Nucleus

Asemmisa {{asɛmmisaAhyɛnsode}}

Identify how many valence electrons are found in the atom model below.

Asemmisa {{asɛmmisaAhyɛnsode}}

Based on the atom model below, determine its reactivity.

Non reaction

Somewhat reactive

Very Reactive

Cannot determine

Asemmisa {{asɛmmisaAhyɛnsode}}

Based on the atom model below, determine which statements accurately describe this atom.

This element is very reactive

This element is non reactive

This element is somewhat reactive

This element is Fluorine

This element is Potassium

This element has 9 protons

This element has a mass number of 28 amu