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WorksheetsGen Chem Ch 1-11 Final Exam Review
Total questions: 24
Worksheet time: 25mins
What is the name of the first group in the periodic table?
(a)
What is the largest element based on atomic size?
F
Cl
Fe
Fr
What is the name of the pictured compound?
chlorine
hydrochloric acid
chlorate
chlorite
What is the charge of the polyatomic ion phosphate?
2+
3+
2-
3-
Name the following acid: HF
flourous acid
flouric acid
hydroflouric acid
flourine
Which of the following is the formula for the base sodium hydroxide?
NaH
NaOH
SOH
SH
Which is the smallest number?
0.042 L
420 mL
0.42 kL
420 cL
A substance that does not dissolve in water is
polar
nonpolar
acidic
basic
How many L are in 2423 mL?
2.423
24.23
242.3
.2423
How many sig figs are in a pH of 7.00
1
2
3
4
Convert 23 Celcius to Kelvin
300 K
3.0x10^2 K
230 K
30 K
What is it called when a substance goes straight from being a solid to a gas?
(a)
Isotopes have the same number of ________ but a different number of ________
neutrons, protons
protons, neutrons
protons, electrons
electrons, protons
What happens to a substance that is reduced?
loses electrons
loses protons
gains electrons
gains protons
Dividing the actual amount of a substance by the theoretical amount of a substance is known as...
(a)
What group does calcium belong to?
(a)
True or False: protons, neutrons, and electrons are located in the nucleus
True
False
What is the mass number of fluorine?
9
19.00
19
20
Choose the most electronegative atom:
Cl
Pd
Ti
H
________ are the columns in the periodic table
Groups
Periods
Rows
If the half life of a substance is 5.50 hours, how many grams of an 77.0 g substance will remain after 11.0 hours?
(a)
What is the amount of electrons in an ion of Fluorine?
(a)
True or False: Fusion is when one large nucleus splits, giving off energy
True
False
What type of radiation does not cause a change in the mass number or atomic number?
(a)
