CHM1025 Exam 1 Questions With Complete Solutions
(9/5)C+32 Correct Answers celsius to fahrenheit conversion
formula
(pi)r^2(h) Correct Answers formula of a cylinder
0 K (-273.15 C) Correct Answers what is the lowest possible
temperature?
0; 100 Correct Answers at what degree celsius does water
freeze and boil?
0.0005 amu Correct Answers approximate amu of an electron
0.9144 m Correct Answers how many meters in a yard?
0.9464 L Correct Answers how many liters in a quart?
1 amu Correct Answers approximate amu of a proton and a
neutron
1.609 km Correct Answers how many km in a mile?
10^-1 Correct Answers deci (d)
10^-12 Correct Answers pico (p)
10^-3 Correct Answers milli (m)
10^-6 Correct Answers micro (um)
,10^-9 Correct Answers nano (ng)
10^3 Correct Answers kilo (k)
10^6 Correct Answers mega (M)
10^9 Correct Answers giga (G)
114; 83 Correct Answers how many elements are there
currently? how many can be found in natural substances?
16 oz Correct Answers how many oz in a pound?
2 Correct Answers helium is an exception and has _____
valence electrons
2.54 cm Correct Answers how many cm in an inch?
28.32 L Correct Answers how many liters in feet cubed?
29.57 mL Correct Answers how many mL in a fluid oz?
3.785 L Correct Answers how many liters in a gallon?
4/3(pi)r^3 Correct Answers formula of a sphere
453.6 g Correct Answers how many grams in a pound?
5/9(f-32) Correct Answers Fahrenheit to celsius conversion
formula
, acid Correct Answers something that releases H+ in water
across Correct Answers rows/periods go ________ the periodic
table
Al3+, Zn2+, Ag+, Cd2+ Correct Answers exceptions to
charges
alkali metals Correct Answers group 1 in the periodic table
alkaline earth metals Correct Answers group 2 in the periodic
table
all matter is composed of atoms, atoms of the same element are
identical in mass and chemical properties/atoms of different
elements have different masses and different chemical
properties, atoms are not created or destroyed in chemical
reactions, atoms combine in simple, fixed, whole number ratios
to form compounds Correct Answers points of daltons atomic
theory
allotroph Correct Answers one element that comes in multiple
different forms
amino Correct Answers NH2 is part of the ____________
group
anion Correct Answers a negatively charged ion
(#protons<#electrons)
(9/5)C+32 Correct Answers celsius to fahrenheit conversion
formula
(pi)r^2(h) Correct Answers formula of a cylinder
0 K (-273.15 C) Correct Answers what is the lowest possible
temperature?
0; 100 Correct Answers at what degree celsius does water
freeze and boil?
0.0005 amu Correct Answers approximate amu of an electron
0.9144 m Correct Answers how many meters in a yard?
0.9464 L Correct Answers how many liters in a quart?
1 amu Correct Answers approximate amu of a proton and a
neutron
1.609 km Correct Answers how many km in a mile?
10^-1 Correct Answers deci (d)
10^-12 Correct Answers pico (p)
10^-3 Correct Answers milli (m)
10^-6 Correct Answers micro (um)
,10^-9 Correct Answers nano (ng)
10^3 Correct Answers kilo (k)
10^6 Correct Answers mega (M)
10^9 Correct Answers giga (G)
114; 83 Correct Answers how many elements are there
currently? how many can be found in natural substances?
16 oz Correct Answers how many oz in a pound?
2 Correct Answers helium is an exception and has _____
valence electrons
2.54 cm Correct Answers how many cm in an inch?
28.32 L Correct Answers how many liters in feet cubed?
29.57 mL Correct Answers how many mL in a fluid oz?
3.785 L Correct Answers how many liters in a gallon?
4/3(pi)r^3 Correct Answers formula of a sphere
453.6 g Correct Answers how many grams in a pound?
5/9(f-32) Correct Answers Fahrenheit to celsius conversion
formula
, acid Correct Answers something that releases H+ in water
across Correct Answers rows/periods go ________ the periodic
table
Al3+, Zn2+, Ag+, Cd2+ Correct Answers exceptions to
charges
alkali metals Correct Answers group 1 in the periodic table
alkaline earth metals Correct Answers group 2 in the periodic
table
all matter is composed of atoms, atoms of the same element are
identical in mass and chemical properties/atoms of different
elements have different masses and different chemical
properties, atoms are not created or destroyed in chemical
reactions, atoms combine in simple, fixed, whole number ratios
to form compounds Correct Answers points of daltons atomic
theory
allotroph Correct Answers one element that comes in multiple
different forms
amino Correct Answers NH2 is part of the ____________
group
anion Correct Answers a negatively charged ion
(#protons<#electrons)
