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- 1. Multiple ChoiceThe ability to burn is a ___ property.physicalchemicalconservitivereversed
- 2. Multiple ChoicePhysical or Chemical change:
Ice meltsphysical changechemical change - 3. Multiple Choice
The melting point of a substance is the temperature at which the substance changes from a solid to
Gas
Liquid
Solid
Plasma
- 4. Multiple Choice
What effect does observing the physical properties of a substance have on the substance?
Measuring physical properties changes the chemical identity of the substance
Observing physical properties has no effect on the substance
It makes to substance develop a deep seeded distrust of humans
The substance will undergo an exothermic reaction
- 5. Multiple ChoiceFrank has an eraser. It has a mass of 4g, and a volume of 2cm3. What is its density?8 g/cm32 g/cm31/2 g/cm324 g/cm3
- 6. Multiple Choice
A wave with a large wavelength will have a ______ frequency and _____ energy
high, low
high, high
low, high
low, low
- 7. Multiple Choice
What wave has the slowest frequency?
green
red
yellow
blue
- 8. Multiple Choice
What wave has the most energy
green
red
yellow
blue
- 9. Multiple Choice
What are the three main groups of the periodic table?
groups
metal
nonmetals
metalloids
periods
- 10. Multiple Choice
What are the vertical columns on the periodic called?
groups
periods
nonmetals
metals
metalloids
- 11. Multiple Choice
What are the horizontal rows on the periodic table called?
periods
groups
metals
nonmetals
metalloids
- 12. Multiple Choice
How many protons and electrons does nickel have?
28
58.69
- 13. Multiple Choice
What is the atomic mass?
58.693
28
- 14. Multiple ChoiceThis is the correct dot diagram for sodium (Na)truefalse
- 15. Multiple ChoiceHow many electrons should Oxygen have around its Lewis dot model?5678
- 16. Multiple Choice
What family does Argon belong to?
Nobel Gases
Halogens
Alkali Earth Metals
Alkali Metals
- 17. Multiple ChoiceWhat subatomic particles would you find in the nucleus of an atom?Protons onlyProtons and NeutronsNeutrons and ElectronsProtons and Electrons
- 18. Multiple ChoiceWhat subatomic particle(s) would be found orbiting the nucleus?Neutrons onlyElectrons onlyProtons and NeutronsProtons and Electrons
- 19. Multiple Choice
Found in group two of the periodic table; highly reactive
period
Alkali Earth Metals (Group 2)
metalloids (semimetals)
alkali metals (group 1)
- 20. Multiple Choice
The electrons in the outermost shell (main energy level) of an atom; these are the electrons involved in forming bonds
alkali metals (group 1)
Halogens (Group 17)
atomic number
valence electrons
- Answer choicesTagsAnswer choicesTags