Which one of the following statements concerning mixture is true? - Mixtures contain only one kind of molecule.

Which one of the following statements concerning compound is correct? - Consists of atoms of two or more different elements bound together

Which of the following are pure substances: - Element and Compound

The number of protons and electrons are not the same in: ion

Which of the following contain only one kind of molecule? - pure substance

Which of the following statements is correct: - A proton always has a positive charge.

Which of the following is a type of mixture: - homogeneous substance

Common salt is:  - NaCl

Which of the following statements is NOT true - Which of the following statements is NOT true	



// Start comments with double slashes.
// Separate each item by a #
// Options for the types of entries can be found in DataInputModel

TITLE
Please answer the following questions. Click on 'Done' button when done.

#
// Related to the concept map - b
RADIOBUTTON 
Which one of the following statements concerning mixture is true?
Mixtures contain only one kind of molecule.
Mixtures are made by combining two or more different materials.
Some examples of mixtures are pure honey and pure silk.
A mixture can not be separated back into its original components.
None of the above

#
// Related to the concept map - d
RADIOBUTTON 
Which one of the following statements concerning compound is correct?
Cannot be decomposed into simpler substances by chemical means	
Consists of different substances that remain physically separate. 
Consists of only one kind of atom
Consists of atoms of two or more different elements bound together
None of the above

#
// Based on structure - b
RADIOBUTTON 
Which of the following are pure substances:
Matter and Mixture
Element and Compound
Atom and Mixture
Matter and Compound
Homogeneous and Heterogeneous substance

#
// Unrelated to the concept map - c
RADIOBUTTON 
The number of protons and electrons are not the same in:
atom.
mixture 
ion
homogeneous substance
element

#
// Related to the concept map - a 
RADIOBUTTON 
Which of the following contain only one kind of molecule?
pure substance
element
homogenous mixture
heterogeneous mixture
atom

#
// Related to the concept map - c
RADIOBUTTON 
Which of the following statements is correct:
An electron always has no charge.
If the charge of an entire atom is 0, that means positive and negative pieces are not equal.
A proton always has a positive charge.
A neutron always has negative charge.
None of the above

#
// Based on structure - d
RADIOBUTTON 
Which of the following is a type of mixture:
atom
proton
compound
homogeneous substance
element

#
// Unrelated to the concept map - e
RADIOBUTTON 
Common salt is: 
KOH
HCl
NaOH 
KCl
NaCl 

#
// Related to the concept map - a
RADIOBUTTON 
Which of the following statements is NOT true	  
Elements are composed of two or more compounds chemically held together.
Neutrons are uncharged particles found within atomic nuclei.
A homogeneous mixture has the same uniform appearance.
Heterogeneous substances are made of different substances that remain physically separate.
An atom consists of three particles.