Cau l: Cdeh bi6u di6n 4H c6 ng鮒a la:
A. 4 nguyen t宙Helium.
C. 4 nguyen t6 Hydrogen.
Cau 2: Nguyen t6 Aluminium ki hi?u la gi:
A. Al.        B. Fe.
DE KIEM TRA GIUA K主1
NAM HQC 2023 ‑ 2024
M6n: Khoa hgc tT nhi6n 7
Ti6t theo ppct: 38, 39.Thdi gian: 90 ph血t.
B. 4 nguyen請Hydrogen.
D. 4 nguyen t6 Helium.
C. Ag.      D. Ar.
Cau 3: Don ch釦la ch釦tao n台n他
誌薯請●      B書露盤各h。。.
Cau 4: Trong c各c dchg h6 sau dchg hるnao la d6ng h6 do thdi gian hien s6 str d叩g c6ng
譜盤霊     三悪惑謹.gian hi?n s6.
Cau 5: Kh6i lu叩g phan請H2O la
A. 2 amu.      B. 16 amu.      C. 17 amu.      D. 18 amu.
Cau 6: Ch9n佃ph心h卵vao ch6 tr6ng: S6... 1a s6 dむtrmg c心a m釦nguyen t6 h6a hQC
A. proton.                B. neutron va electron.
C. neutron.                  D. electron.
Cau 7: Nguyen t6 calcium (Z = 20) c6 bao nhieu electron ldy ngoai cing?
A. 1.         B.2.         C.6.         D.7.
Cau 8: Nguyen t6 h6a hQC la cde nguyen請cing loai c6 c心ng
A. s∂ neutron trong h如nhan.       B. s∂ proton trong h如nhan.
C. s6 electron trong h如血金n.     D. s∂ proton va s6 neutron trong hat血含n.
Cau 9: Nguyen請X c6 12 proton va 12 neutron. T6ng s6 hat trong nguyen請X la
A. 24.        B. 36.        C. 35.        D. 46.
Cau lO: Cho c各c ph各t bi6u
(1) Nguy台n th trung hha vるdi?n.
(2) Kh6i luqug nguyen th t細trung ch。 y宛d h印血an.
(3) Trong nguyen請, S6 hat mang di?n tich duong bえng s6 h如mang di釦tich am nen s6 hat
electron bえng s6 h如neutron.
(4) V6 nguyen請, g6m c各c 16p electron c6 khoing cdeh kh各c血au d6i v6i h如nhan.
Trong c各c ph各t bi6u tren, S6 phat bi九蘭ng la
A.4.         B.2.         C. 1.         D.3.
Cau ll: Nguyen愉c6 s6 1dy electron ldy ngoal cing bえng 5 1al
A.Na(Z= 11)   B.N(Z=7)    C.O(Z=8)    D.B(Z=5)
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Cau 12: S6 th心中chu ki trong bang h? th6ng tu鉦hoan cho biet
A. s∂ electron ldy ngoai c血g.     B. s6 thir ttr c。a nguyen t6.
C. s6 hieu nguyen t竜.          D. s6 1dp electron・
Cau 13: Kim loai nao sau day kh∂ng t6n tai d th6 rin tai dieu ki?n thuchg?
A. Hg.     B・ Cu.      C・ Fe.      D. Al.
Cau 14: Ph机bi6u nao sau day kh∂ng m6 t盃d血g m∂ hi血nguyen請c心a Ro‑ do‑Pho ‑Bo?
A. Nguyen th c6 c各u tao r6ng, g6m hat nhan d tam nguyen冊va cde electron d v6 nguyen
t寄.
B. Electron chuy6n d釦g xung qua血h如nhan theo血孤g quy dao x各c diI血tao tha血Idp
electron.
C. H如nhan nguyen請mang dien tich drong, electron mang di今n tich am.
D. Nguyen請c6 c各u tao d知khit, g6m hat血含n nguyen請va cac electron.
Cau 15: Trong c各c nguyen th sau, nguyen請nao c6 khdi luqng 16mhat?
A. Na.        B. O.         C. Ca
D.H
Cau 16: Trong nguyen請, h如kh6ng mang dien la
A. electron.                  B. electron va neutron.
C. neutron.               D. proton va electron
Cau 17: Con ngu命i c6 th6 diI血Iuqug duqc cac sザV令t Va hien tuqug ttr血ien d雌tren ki n肴ng
全書叢書b各〇・    認諾謹書霊誓
Cau 18: Cde nguyen t6 khf hiem namかv tr王nao trong bing tuえn hoan cac nguyen t6 h6a
hqc?
A. D紅bang tuin hoan.
C. C釦cu6i cha b各ng tuin hoan.
Cau 19: Chat nho sau day la h卵c南t?
A. Kh王hidrogen.  B. Khi nitrogen.
Cau 20: Nguyen t6 nao sau day la khi hiem?
A. Sodium (Na)  B. Chlorine (Ca)
B. Gi宙a bing tuan hoan.
D. G6c du6i ben ph鏡b各ng tuan hoえn.
C. Nu6c.      D. Khf chlorine.
C. Magnesium (Mg) D. Helium (He)
C金u 21: Ki hi台u h6a hQC C心a Ca血on la:
A. Cu.       B. Ca.        C. C.        D. Co.
Cau 22: Nguyen碕c6 kha n狙g lien k6t v6i nhau do nh命c6 1oai h如nao?
A. Electron.     B. Neutron.     C. Proton.      D. Ph金n t乱
Cau 23: T6ng s6 hat trong nguyen愉X la 18 hat. Trong d6 s6 hat mang dien duong bing s∂
h如kh6ng mang di今n. X la nguyen請nguyen t∂ nho sau day?
A.Cl(Z二17).  B.C(Z=6).   C・O(Z=8).   D.N(Z=7).
Cau 24: Cho cac bu6c thuc hien ki n弧g do sau:
(1) Thuc hi?n ph6p do, ghi k6t qua do va xti l王s6 1ieu do.
(2) Nh釦xet dO chinh xac c。a k6t qua do, C祖ctr vao Ioai d叩g cu do va c各ch do.
(3) U壷lugng d紅やchQn d叩g cu/ thidr bi do phi h印.
(4) Ph含n t王ch k6t qua va thao luan ve ket qua nghien c血thu如gc・
DalhザC hien do ta thザC hi?n theo cde bu6c sau:
A.1‑3‑2‑4     B.l‑4‑2‑3
C.4‑3‑2‑1     D.3‑1‑2‑4
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C会u 25: Nguyen t6 C (Z = 6) c6 cing s6 1句electron v6i nguyen t6 nao sau d含y?
A.O(Z=8).   B.Cl(Z= 17).  C.H(Z= 1).   D.K(Z= 19).
C盆u 26: Nh6m gるm c各c nguyen t6 h6a hQC C6 d知di6m:
全書諾謹霊誌u.  器霊豊島i gi6ng nh。n
Cau 27: Nguyen ttr Oxygen (Z = 8) c6 s6 electron 16p ngoal cing lal
A.2.        B.6.        C. 8.        D. 16.
Cau 28: Chotha血phin cdenguyen他心u sau‥ X (17p, 17 e, 16 n), Y(20p, 19n, 20e), Z
(17p, 17e, 16n), T (19p, 19e, 20n). C6 bao血ieu nguyen t6 h6a h9C?
A. 1.        B.2.        C.3
II. TザLUÅN (3 di6m)
Cau l(1 di6m) Neu cde bu6c cha phuong ph各p tim hi6u ttr血ien?
Cau 2 (1 di6m)
a. Ve m6 hinh nguyen請Nitrogen (Z = 7).
D.4.
b. Cho biet vi tri trong b各ng tuan hoin va c各u tao cda nguyen請Nitrogen.
Cau 3 (1 di6m) Ph含n loai c各c chat sau d金y vao血6m don chal ho知h印ch料sau d6 tinh
kh6i lu叩g c各c phan請d6.
a. Khi chlorine (Phan t心g6m 2Cl)
b. Carbon dioxide (Ph会n請g6m lC va 2O).
C. Calcium carbonate (Phan請gるm lCa, 1C, 3O)
(N=14;CI=355;H=l;f=12;0=16;Ca=40;Na=23)
‑‑〇〇〇〇〇〇〇‑‑ HET一一一一‑一一一〇‑
Trang 3/3 ‑Mad6thi 71l  締ク