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- 1. Multiple ChoiceAll matter is made ofenergyatomselectronscompounds
- 2. Multiple ChoiceWhat is the basic unit of matter and is the smallest particle of an element?AtomsElementsCompoundsMolecules
- 3. Multiple ChoiceTwo or more atoms chemically bonded together are called aatomelementmoleculemixture
- 4. Multiple Choice
How many hydrogen atoms are there in a water molecule?0123 - 5. Multiple ChoiceThis subatomic particle of an atom has a POSITIVE charge.electronneutronprotonamitron
- 6. Multiple ChoiceProtons and neutrons clump together to form the __________ of an atom.nucleuscentrosomeouter shellorbital
- 7. Multiple ChoiceThis subatomic particle of an atom has NO charge.electronprotonatomneutron
- 8. Multiple ChoiceThis subatomic particle of an atom has a NEGATIVE charge.electronprotonatomneutron
- 9. Multiple ChoiceA molecule is made up of ____ or more atoms.1234
- 10. Multiple Choice
The nucleus of an atom is made up of ___________________.
Protons and Neutrino
Neutrons and Electrons
Protons and Neutrons
Protons and Electrons
- 11. Multiple Choice
Which part of an atom is represented by the blue circles?
electrons
neutrons
protons
- 12. Multiple Choice
Which part of an atom is represented by the orange circles?
electrons
neutrons
protons
- 13. Multiple Choice
Which part of an atom is represented by the green circles?
neutrons
protons
electrons
- 14. Multiple Choice
Smallest particles of chemical elements
Mixture
cOMPOUND
Atom
Element
- 15. Multiple Choice
Atoms cannot be _____ apart.
middle/ center
broken
- 16. Multiple Choice
The nucleus is in the _____ of the atom.
everything
middle/ center
protons
- 17. Multiple Choice
All _____ is made of atoms.
electrons
matter
neutrons
- 18. Multiple Choice
The science that study atoms and molecules
Chemistry
Biology
Geology
- 19. Multiple Choice
Area of Science that studies tiny particles of atom.
Quantum mechanics
Electromagnetic field
Periodic table
- 20. Multiple Choice
Type of force that holds the nucleus of an atom together.
electromagnetic field
quantum mechanics
electrons and neutons
- 21. Multiple Choice
The number of electrons in atoms determine an element's ______ properties
chemical
physical
quantum mechanics
- Answer choicesTagsAnswer choicesTags