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