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