WorksheetsComponds and Mixtures test prep
Total questions: 10
Worksheet time: 10mins
Which chemical formula is a compound?
NaCl
O2
N2
Sodium (Na) is a metal, Chlorine (Cl) is a non-metal what type of bond is created when these two elements are chemically combined?
Ionic Bond
Atomic Bond
Covalent Bond
Identify the pure substance.
Homogeneous mixture
Heterogeneous Mixture
Compound
What type of substance can not be broken down into another substance?
Compound
Mixture
Element
How can mixtures be separated?
Chemical means
Physical means
Boiling
What is the main difference between an element and a compound?
A compound is made of more than one type of atom.
An element contains more atoms.
A compound has chemical bonds.
Which is an indicator that a substance is a mixture?
The size of the substance.
The substance is a liquid.
The substance has separate particles.
What type of bonds does atoms in a gas have?
A covalent bond
An element bond
An ionic bond
What is the chemical formula for salt?
Na2Cl2
C6H12O6
NaCl
What type of bonds are created when hydrogen and oxygen bond?
A covalent
An iconic
An element
