1647463
Pregunta 1
Pregunta
What are atoms and molecules?
Respuesta
-
The particles that make up everything around us
-
Small groups of matter combined chemically
Pregunta 2
Pregunta
True or False: Atoms are bigger than molecules
Respuesta
- True
- False
Pregunta 3
Pregunta
True or False: Molecules can be separated into it's separate atoms
Respuesta
- True
- False
Pregunta 4
Pregunta
True or False: Atoms can be broken down into separate substances
Respuesta
- True
- False
Pregunta 5
Pregunta
Elements are made up of....
Respuesta
-
Only one type of atoms
-
More than one type of atoms
Pregunta 6
Pregunta
True or False: Atoms are the smallest building block of matter
Respuesta
- True
- False
Pregunta 7
Pregunta
When small groups of atoms combine in a physical way they create....
Respuesta
-
Compounds
-
Molecules
Pregunta 8
Pregunta
True or False: Compounds can only exist as molecules
Respuesta
- True
- False
Pregunta 9
Pregunta
True or False: Elements can only exist as atoms or molecules
Respuesta
- True
- False
Pregunta 10
Pregunta
Give two examples of compounds
Respuesta
-
Water, Hyrdogen
-
Sodium Chloride (Table Salt) and Water
Pregunta 11
Pregunta
Give two examples of elements
Respuesta
-
Gold, Calcium
-
Calcium, Sodium Chloride
Pregunta 12
Pregunta
Which answer describes a compound?
Respuesta
-
A pure substance that can not be broken down further by either chemical or physical means
-
A substance where the atoms of two or more elements have combined together in a chemical way
-
A substance formed when the atoms of elements and/or compounds have been mixed together in a physical way
Pregunta 13
Pregunta
True or False: Mixtures often retain the properties of it's components
Respuesta
- True
- False
Pregunta 14
Pregunta
True or False: Compounds have properties that are different from it's component elements
Respuesta
- True
- False
Pregunta 15
Pregunta
What kind of a mixture is formed by Zinc and Iron Sulphate
Respuesta
-
Alloy
-
Colloid
-
Simple Mixture
-
Solution
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.