NEW
Font size
WorksheetsIntro to Chemistry
Total questions: 15
Worksheet time: 8mins
The branch of science that studies composition of matter.
physic
biology
chemistry
thermodynamic
Anything that has mass and takes up space
Atom
Proton
Element
Matter
The smallest unit of a chemical element.
Molecule
Atom
Compound
Ion
The process by which substances combine to form new substances.
Reaction
Diffusion
Evaporation
Condensation
Applies chemistry to solve problems by developing chemicals for useful purposes.
Chemist
Chemical engineer
Food technologist
Scientist
A substance made up of two or more different types of atoms bonded together.
Element
Compound
Mixture
Solution
What is the chemical symbol for carbon?
C
Cr
Cb
Cn
What does a represent?
proton
neutron
electron
neucleus
What is the atomic mass of this element?
20
40
60
50
A molecule is
a singular particle of a particular element
another name for an element
2 or more atoms that are combined
B and C are found in the ______ of an atom.
electron
neutron
proton
nucleus
The temperature at which a solid matter changes to liquid
melting point
boiling point
flash point
breaking point
Positively charged atomic particles
Proton
Nucleus
Neutron
Electron
The image shows
Hydrogen Atom
Water Molecule
Oxygen Atom
Carbon Dioxide Molecule
The process by which a liquid turns into a gas.
Condensation
Evaporation
Freezing
Melting
