SGC-Chem Test 2 SP2
A) It is composed of protons and electrons B) It is composed of electrons and neutrons C) It is composed of protons and neutrons D) It is composed of protons only
A) + B) 0 C) -
A) have an equal number of charged and noncharged particles. B) have an equal number of electrons and protons. C) have an equal number of neutrons and protons. D) have neutrons in their nuclei.
A) digesting food B) breaking a pencil C) burning wood D) cooking eggs
A) Alphabetical Order B) Atomic Number C) Discovery Date D) Atomic Mass
A) Protons B) Protons and Neutrons C) Valence Electrons D) Neutrons
A) color B) shape C) pH D) density
A) a total of eight neutrons and electrons. B) a total of eight protons and neutrons. C) eight neutrons in its nucleus. D) eight protons in its nucleus.
A) protons plus the number of neutrons. B) neutrons. C) protons plus the number of electrons. D) protons.
A) They are located in the left-most column of the periodic table. B) They form negative ions with a -1 charge. C) They are usually gases. D) They are extremely nonreactive.
A) They form compounds with very bright colors. B) They are extremely rare in nature. C) They are highly reactive with both metals and nonmetals. D) a basically nonreactive.
A) are all metals B) are nonreactive C) have only 1 valence electron D) exist in all three states of matter in normal conditions
A) On the left-most side. B) On the right side. C) In the bottom rows. D) In the middle column of the periodic table.
A) location; ionization B) color; smell C) number; mass D) mass;number
A) 8 neutrons B) 12 neutrons C) 6 neutrons D) 3 neutrons
A) Alkaline Earth B) Noble Gases C) Alkaline Metals D) Halogens
A) Halogens B) Akali C) Noble Gases D) Alkaline Earth
A) Alkaline Earth B) Alkali C) Halogens D) Noble Gases
A) Halogens B) Alkaline Earth C) Alkali D) Noble Gases
A) 4 B) 5 C) 2 D) 3
A) metals B) metalloids C) nonmetals
A) Ms. Watson B) Einstein C) Mendleev D) Mosely
A) according to atomic number B) alphabetically C) by date discovered D) According to atomic mass
A) Atomic Number B) Atomic Mass C) Atomic Mass-Atomic Number D) Atomic Number-Atomic Mass
A) Atomic Mass-Atomic Number B) Atomic Number C) Atomic Mass D) Atomic Number-Atomic mass
A) neutrons B) nucleus C) electrons D) protons
A) color B) pH C) flammability D) reactivity
A) pH B) density C) texture D) shape
A) crushing B) breaking C) adding dye D) burning
A) rusting B) precipitate forming C) burning D) breaking
A) only can be seen in a few elements B) can be observed with senses C) can only be observed by changing the substance D) vary within the same element
A) only can be observed in a few elements B) cn only be observed by changing the substance C) vary within the same element D) can be observes with the senses
A) chemical B) physical
A) physical B) chemical
A) it will sink B) it will float C) not enough information
A) liters B) kelvin C) meters D) second
A) kilograms B) grams C) meters D) hours
A) both accurate and precise B) nethier accurate or precise C) precise D) accurate
A) 100 B) 1/1,000 C) 1/100 D) 1,000
A) independent B) constant C) control D) dependent
A) strawberries B) growth C) length of study D) fertilizer
A) 0.0025m B) 2,500m
A) 1.65g B) 16.5g
A) 9.470x102 B) 9.470x10-2
A) 4.2x103 B) 4.2x10-3
A) 875,000 B) 0.0000875
A) 63,400 B) 0.00634
A) control B) independent C) dependent D) constant
A) stirring rod B) beaker C) graduated cylinder D) tongs
A) 16 B) 10 C) 0 D) 13
A) 35 B) 19 C) 17 D) 18
A) 10 B) 12 C) 14 D) 26
A) 10 B) 18 C) 2 D) 8
A) 5.7 amu B) 57 amu C) 115 amu D) 0.57 amu
A) 3 B) 2 C) 1 D) 4
A) 89.6 mol B) 0.5 mol C) 2 mol D) 67.2 mol
A) 5.8x1022 atoms B) 2.107x1024 atoms C) 21.07 atoms D) 1.72x1023 atoms
A) 12,144ft B) 2,295ft
A) 33.3kg B) 6.75kg
A) Dalton B) Bohr C) Rutherford D) Thomson
A) Rutherford B) Chadwick C) Thomson D) Democritus
A) Bohr B) Shrodinger and Heisenburg C) Thomson D) Rutherford 
A) Rutherford B) Thomson C) Dalton 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) Bohr D) Dalton
A) The mass of electrons is much smaller than the mass of protons and neutrons. B) Electron number never changes. C) The mass of protons and neutrons are much smaller than the mass of the electron. D) Electrons are positively charged.
A) positive charge B) negative charge C) larger mass D) smaller mass
A) electrons B) protons C) neutrons D) positrons
A) 3g/ml B) 72g/ml C) 1.33g/ml D) 0.33g/ml
A) 16g B) 17.5g C) 0.094g D) 10.7g |
Uczniowie wykonujący ten test biorą również :
Test utworzony z That Quiz —
tu powstają i są oceniane testy z matematyki i innych dyscyplin.