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