WHS-Chem Test 3
A) It is composed of protons and neutrons B) It is composed of protons and electrons C) It is composed of electrons and neutrons D) It is composed of protons only
A) - B) + C) 0
A) have an equal number of electrons and protons. B) have an equal number of charged and noncharged particles. C) have neutrons in their nuclei. D) have an equal number of neutrons and protons.
A) breaking a pencil B) digesting food C) cooking eggs D) burning wood
A) Atomic Number B) Atomic Mass C) Discovery Date D) Alphabetical Order
A) Protons and Neutrons B) Neutrons C) Protons D) Valence Electrons
A) color B) shape C) density D) pH
A) a total of eight neutrons and electrons. B) eight neutrons in its nucleus. C) eight protons in its nucleus. D) a total of eight protons and neutrons.
A) protons. B) protons plus the number of electrons. C) protons plus the number of neutrons. D) neutrons.
A) They are located in the left-most column of the periodic table. B) They are usually gases. C) They form negative ions with a -1 charge. D) They are extremely nonreactive.
A) They form compounds with very bright colors. B) a basically nonreactive. C) They are highly reactive with both metals and nonmetals. D) They are extremely rare in nature.
A) are nonreactive B) are all metals C) have only 1 valence electron D) exist in all three states of matter in normal conditions
A) In the bottom rows. B) In the middle column of the periodic table. C) On the left-most side. D) On the right side.
A) location; ionization B) number; mass C) color; smell D) mass;number
A) 6 neutrons B) 12 neutrons C) 3 neutrons D) 8 neutrons
A) Halogens B) Alkali Metals C) Alkaline Earth D) Noble Gases
A) Noble Gases B) Akali C) Alkaline Earth D) Halogens
A) Noble Gases B) Halogens C) Alkali D) Alkaline Earth
A) Alkaline Earth B) Noble Gases C) Alkali D) Halogens
A) 2 B) 4 C) 3 D) 5
A) nonmetals B) metals C) metalloids
A) Einstein B) Ms. Watson C) Mendleev D) Mosely
A) alphabetically B) According to atomic mass C) by date discovered D) according to atomic number
A) Atomic Number B) Atomic Mass-Atomic Number C) Atomic Number-Atomic Mass D) Atomic Mass
A) Atomic Number-Atomic mass B) Atomic Mass C) Atomic Number D) Atomic Mass-Atomic Number
A) protons B) nucleus C) neutrons D) electrons
A) pH B) color C) flammability D) reactivity
A) adding dye B) breaking C) crushing D) burning
A) can only be observed by changing the substance B) only can be seen in a few elements C) vary within the same element D) can be observed with senses
A) can be observes with the senses B) cn only be observed by changing the substance C) only can be observed in a few elements D) vary within the same element
A) chemical B) physical
A) physical B) chemical
A) it will float B) it will sink C) not enough information
A) kilograms B) meters C) grams D) hours
A) nethier accurate or precise B) accurate C) both accurate and precise D) precise
A) 1,000 B) 1/100 C) 100 D) 1/1,000
A) dependent B) independent C) constant D) control
A) length of study B) fertilizer C) growth D) strawberries
A) control B) dependent C) constant D) independent
A) tongs B) graduated cylinder C) beaker D) stirring rod
A) 13 B) 16 C) 0 D) 10
A) 17 B) 18 C) 35 D) 19
A) 26 B) 12 C) 10 D) 14
A) 10 B) 18 C) 2 D) 8
A) 57 amu B) 0.57 amu C) 115 amu D) 5.7 amu
A) 2 B) 4 C) 3 D) 1
A) Thomson B) Rutherford C) Dalton D) Bohr
A) Chadwick B) Democritus C) Rutherford D) Thomson
A) Bohr B) Rutherford C) Shrodinger and Heisenburg D) Thomson 
A) Thomson B) Dalton C) Rutherford D) Bohr
A) Atoms combine to form compounds in simple whole number ratios. B) All matter is made of atoms. C) Atoms of the same element are exactly alike.
A) Chadwick B) Rutherford C) Dalton D) Bohr
A) Electrons are positively charged. B) The mass of electrons is much smaller than the mass of protons and neutrons. C) The mass of protons and neutrons are much smaller than the mass of the electron. D) Electron number never changes.
A) larger mass B) negative charge C) smaller mass D) positive charge
A) positrons B) protons C) electrons D) neutrons
A) 72g/ml B) 3g/ml C) 1.33g/ml D) 0.33g/ml
A) 0.094g B) 10.7g C) 24g D) 17.5g |
Students who took this test also took :
Created with That Quiz —
a math test site for students of all grade levels.