ACA Chemistry Summer Assignment Test

What scientist made this atomic model?

Dalton

What scientist made this atomic model?

JJ Thompson

What scientist made this atomic model?

Rutherford

What scientist made this atomic model?

Bohr

What scientist made this atomic model?

Schroedinger

Who created the Solid Ball Model of the Atom

Dalton

Who created the Plum Pudding Model of the Atom

JJ Thompson

Who created the Nuclear Model of the Atom

Rutherford

Who created the Planetary Model of the Atom

Neils Bohr

Who created the Mechanical Model of the Atom?

De Brogile

Who created the Quantom Theory

Max Planck

Who created the Uncertainty Principle

Heisenberg

Who made the Oil Drop Experiment

Milikan

Who made the Modern Periodic Table by atomic mass?

Mendeleev

Who is the father of Modern Chemistry

Lavoisier

Wha Model of the Atom do modern scientists use?

The Quantum Mechanical Model of the atom

How many Protons, Neutrons and Electrons are in Na+1

11, 12, 10

How many Protons, Neutrons and Electrons are in S-2

16, 16, 18

How many Protons, Neutrons and Electrons are in P

15, 16, 15

How many Protons, Neutrons and Electrons are in Fe+2

26, 30, 24

How many Protons, Neutrons and Electrons are in K

19, 20, 19

How many Protons, Neutrons and Electrons are in Sc+1

21, 24, 20

How many Protons, Neutrons and Electrons are in F-1

9, 10, 10

How many Protons, Neutrons and Electrons are in Br

35, 45, 35

How many Protons, Neutrons and Electrons are in C

6, 6, 6

How many Protons, Neutrons and Electrons are in O-2

8, 8, 10

What is the elemental symbol for this Bohr Model

Ar

What is the elemental symbol for this Bohr Model

Na

What is the elemental symbol for this Bohr Model

O

What is the elemental symbol for this Bohr Model

Ne

What is the elemental symbol for this Bohr Model

Be

What is the elemental symbol for this Bohr Model

P

What is the elemental symbol for this Bohr Model

Al

What is the elemental symbol for this Bohr Model

C

Is Italian dressing an element, compound or misture

mixture

Is water an element, compound or mixture

compound

Is salt an element, compound or mixture

compound

Is gold an element, compound or mixture

element

Is Aluminum a element, compound or mixture

element

Is CO2 a element compound or mixture

compound

is Silver an elment compound or mixture

Element

is NH3 a element compound or mixture

compound

Is Soil a element compound or mixture

mixture

Is carbon monoxide a element compound or mixture

compound

Is Boiling Point a physical property or chemical property

Chemical

is Density a physical property or chemical property

Physical

Is Falmmability a physical property or chemical property

Chemical

Is Melting Point a physical property or chemical property

Chemical

Is Malleability a physical property or chemical property

Physical

Is Conductivity a physical property or chemical property

Chemical

Is Reactivity a physical property or chemical property

Chemical

Is Ductility a physical property or chemical property

Physical

Is Solubility a physical property or chemical property

Chemical

Is Toxicity a physical property or chemical property

Chemical

Is Rusting a physical or chemical change

chemical

Is Rotting wood a physical or chemical change

chemical

Is Souring milk a physical or chemical change

Chemical

Is Evaporation a physical or chemical change

chemical

Is a substance dissolving in water a physical or chemical change

Chemical

Is burning wood a physical or chemical change

Chemical

Is melting ice a physical or chemical change

Physical

Is the formation of snow a physical or chemical change

Physical

Is chopping wood a physical or chemical change

Physical

Is Shredding paper a physical or chemical change

Physical

is NaCl ionic or covalent?

Ionic

is CO2 ionic or covalent?

Covalent

is H2O ionic or covalent?

Covalent

Is MgBr2 ionic or covalent?

Ionic

Is FeI3 ionic or covalent?

Ionic

Is NaOH ionic or covalent?

Ionic

Is NH3 ionic or covalent?

Ionic

is KF ionic or covalent?

Ionic

Is Li2O ionic or covalent?

Ionic

Is KMnO4 ionic or covalent?

Ionic

Balance the chemical equation _H2+_O2=_H2O

2, 1, 2

Balance the chemical equation _P+_O2=_P2O5

4, 5, 2

Balance the chemical equation _Na+_H2O=_NaOH+_H2

2, 2, 2, 2

Balance the chemical equation _HCl+_Mg(OH)2=_H2O+_MgCl2

2, 1, 2, 1

Balance the chemical equation _N2+_H2=_NH3

1, 3, 2

Balance the chemical equation _KClO3=_KCl+_O2

2, 2, 3

Balance the chemical equation _Zn+_HCl=_ZnCl2+_H2

1, 2, 1, 1

Balance the chemical equation _NaI+_Pb(NO3)2=_PbI2+_NaNO3

2, 1, 1, 2

Balance the chemical equation _CH4+_O2=_CO2+_H2O

1, 2, 1, 2

Balance the chemical equation _NaHCO3+_HCl=_NaCl+_H2O+_CO2

1, 1, 1, 1, 1

write 5.2×10³ in standard form

5200

write 9.65×10^-4 in standard form

0.000965

write 2.71×10^4

27100

write 3.6×10^1 in standard form

36

write 6.452×10² in standard form

645.2

write 8.77×10^-1 in standard form

0.877

write 6.4×10^-3 in standard form

0.0064

write 78,000 in scientific notation

7.8×10^4

write 0.00053 in scientific notation

5.3×10^-3

write 250 in scientific notation

2.5×10³

write 16 in scientific notation

1.6X10^1

write 0.0043 in scientific notation

4.3×10^-3

write 0.875 in scientific notation

8.75×10^-1

write 0.012654 in scientific notation

1.2654×10^-2

roung 0.26987563 to the nearest thousandths

0.270

round 5.69875 to the nearest tenths

5.7