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Match it! Select the correct answer from the pull down...Good luck!
One of the chemical properties of bases is that they _____________.
burning
feel slippery
physical property
baking soda in water
eight
Electrons travel in definite circular pathways around the nucleus.
polar bonds
double covalent
Density is an example of a ______________________.
burning
feel slippery
physical property
baking soda in water
eight
Electrons travel in definite circular pathways around the nucleus.
polar bonds
double covalent
In carbon dioxide, each oxygen atom shares four electrons with the carbon atom. What is this type of bond called?
burning
feel slippery
physical property
baking soda in water
eight
Electrons travel in definite circular pathways around the nucleus.
polar bonds
double covalent
Which of the following statements about the atom is false?
burning
feel slippery
physical property
baking soda in water
eight
Electrons travel in definite circular pathways around the nucleus.
polar bonds
double covalent
All of the following are examples of physical changes except ______________________.
burning
feel slippery
physical property
baking soda in water
eight
Electrons travel in definite circular pathways around the nucleus.
polar bonds
double covalent
Which of the following is an example of a chemical change?
burning
feel slippery
physical property
baking soda in water
eight
Electrons travel in definite circular pathways around the nucleus.
polar bonds
double covalent
The maximum number of electrons in the second energy level of an atom is ___________________.
burning
feel slippery
physical property
baking soda in water
eight
Electrons travel in definite circular pathways around the nucleus.
polar bonds
double covalent
In the compound H2O2, the electrons in the bonds are unequally shared between oxygen and hydrogen, forming ______________.
burning
feel slippery
physical property
baking soda in water
eight
Electrons travel in definite circular pathways around the nucleus.
polar bonds
double covalent
Check it!