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WorksheetsElements, Compounds & the periodic table
Total questions: 22
Worksheet time: 13mins
Anything that has mass and takes up space
matter
mixtures
compounds
chemical reactions
building blocks of matter
Compounds
Elements
Solutions
Protons
A single, small piece of matter
molecule
compound
atom
space
Two or more atoms chemically bonded.
elements
atoms
molecules
matter
These are found on the periodic table and made of one type of atom
atoms
elements
electrons
mixtures
2 or more elements chemically bonded. For example, carbon dioxide (CO2 )
atom
molecule
compound
mixture
Texture, color, states of matter, flexibility, freezing & melting points
chemical properties
physical properties
states of matter
C6H12O11 is best described as a ...
Chemical mixture
Chemical formula
Chemical Equation
Which 2 words describe this image
atom & molecule
molecule & element
molecule & compound
atom & compound
Which 2 words describe this image
atom & molecule
molecule & element
molecule & compound
atom & compound
Which 2 words describe this image
atom & molecule
molecule & element
molecule & compound
atom & element
Which 2 kinds of particles make up the nucleus of an atom?
electrons & neutrons
protons & neutrons
protons & electrons
the core
Which particle carries a negative charge?
electron
proton
neutron
nuclues
A pure substance that cannot be broken down into any other substance by chemical or physical means. There are more than 100 of us shown in the Periodic Table
compound
molecule
element
mixture
What is matter made of?
atoms
cells
particles
molecules
How many protons are in one atom of Al?
13
Al
29.98
16.98
What is the atomic number for Al?
13
Al
29.98
16.98
What is the chemical symbol for Al?
13
Al
29.98
16.98
What is the atomic mass of Aluminum?
13
Al
26.98
16.98
All of these are true about solutes except which one? (hint: look for the lie)
gets dissolved
is usually a solid or powder
is present in a smaller amount than the solvent
does the dissolving
What does the dissolving (the liquid) in a solution?
solvent
solute
mixture
breaking and forming bonds that changes reactants into products (making something new and different)
chemical reaction
physical reaction
emotional reaction
