1. Fill in the blanks.
1. _____ is the symbol for element copper.
2. The formula for common salt is_______
3. Different materials have different properties because they are made up of _______
elements.
4. Atoms combine to form _______
5.______ has mass and occupies space.
Answers
Answered by
1
Answer:
Cu
Nacl
different
molecule
matter
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Answered by
0
Answer:
Cu
NaCl
different
molecule
matter
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