WorksheetsModule 2 Review Part 4
Total questions: 11
Worksheet time: 8mins
A type of bond where the valence electrons of one atom is transferred permanently to another atom (one atom takes electrons from another atom).
Covalent Bond
James Bond
Ionic Bond
Royal Bond
A ________ bond consists of the mutual sharing of on e or more pairs of electrons between two atoms.
ionic
james
covalent
super duper
Oxygen (nonmetallic) and Hydrogen (nonmetallic) form a _____ bond.
ionic
james
covalent
liquid
The formulation of sodium fluoride (NaF) forms a _______ bond since Sodium (Na) is a metallic element and Florine (F) is a nonmetallic element.
Covalent
Ionic
James
Metalloid
What is the volume of the rock (graduated cylinder is measured in ml)?
12 ml
3 ml
6 ml
13 ml
When two or more elements are chemically bonded, it creates a(n) _____
element
mixture
atom
compound
When two substances are physically combined, it is called a ______.
matter
atom
compound
mixture
In the equation 4HCl+O ->ClOH, how many elements are there ?
3
4
2
1
Na3K -> 4K +Na
Which of the following is not true?
4 is the coefficient
3 is the subscript
There are 3 different element
Na3K is the reactant
4K +Na are the products
Which is not true?
Gold (Au) is an element since it is made up of one type of atom.
Water (H2O) is a compound since it is made up of chemically combined elements.
Water (H2O) and salt (NaCl) is a mixture since it it just physically combined.
Heat is an example of matter since it has mass and volume.
MgO is a ______ bond.
Ionic since one is a metal and one is a nonmetal
Covalent since both are nonmetals
Covalent since one is a metal and one is a nonmetal
Ionic since both are nonmetals
