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