WorksheetsAtom, Molecule, and Ion
Total questions: 20
Worksheet time: 26mins
What is the number of neutron for this atom?
5
4
3
2
What is the name for this element?
Krypton
Natrium
Potassium
Kurchatovium
How many valence electrons does this element have?
1
2
3
4
Which one is the example form of NaCl ?
How many electrons that this element has?
10
9
8
7
Which one is the Bohr model of oxygen?
A group of molecule that made of two atoms of the same or different element, called.....
Diatomic Molecules
Triatomic Molecules
Polyatomic Molecules
Hexatomic Molecules
Find the correct sentence from this following below
Homonuclear molecule formed by different elements
H2O is the example of homonuclear molecule
Hydrogen (H2) is the example of homonuclear molecule.
Heteronuclear formed by same elements
These following below belongs to compound , except...
F2
H2O
CH3
NH4
what is the nomenclature name for HCl?
(a)
What is the chemical symbol for Potassium bromide molecule?
(a)
Choose two correct information for Anion
Positively Charged
Negatively Charged
More protons than electrons
More electrons than protons
Chose 2 correct information about metal and non-metal elements
Metal elements tend to release electrons so that they will form cations.
Non-metal elements tend to accept electrons to form anions.
Non-metal elements tend to release electrons to form anions.
Metal elements tend to accept electrons so that they will form cations.
Choose all of the correct Anion
SO42-
Na+
HCO3-
Fe2+
Choose all of the correct Cation
Fe3+
K+
F-
O2-
What is the nomenclature name for H2S ?
Hydrogen Chloride
Hydrogen Bromide
Hydrogen Sulfide
Hydrogen Silicon
From this ionic bonding, which element that has a role as cation?
(a)
This picture is the example of Argon's ..... structure
Bohr's Model
Lewis Dot
Covalent Bond
Rutherford Model
What is the chemical symbol for the element that contained in this canned food?
(a)
These are some correct information about this element, except...
It has 20 protons
The number of the neutron is 21
The element's name is Calcium
The number of electron is 20
