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phiếu học tập số 1 viết cấu hình electron của nguyên tử crom cho biết vị trí của crom trong bảng tuần hoàn

de HSG tinh lop 9

de HSG tinh lop 9

Ngữ văn

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ĐÈ THI CHỌN HSG TỈNH LỚP 9 MÔN ĐỊA LÝ

ĐÈ THI CHỌN HSG TỈNH LỚP 9 MÔN ĐỊA LÝ

Địa lý

... núi bắc Câu 4 :Cho bảng số liều: Sản lợng thuỷ sản ( nghìn tấn) Chia Năm Tổng số Khai thác Nuôi trồng 19 90 890.6 728.5 16 2 .1 1994 14 65 11 20.9 344 .1 1998 17 82 13 57 425 2002 2647.4 18 02.6 844.8 a ... Câu 10 : Sắp xếp theo thứ tự nhỏ dần diện tích vùng kinh tế trọng điểm nớc ta a Bắc Phía Nam - Miền trung b a Bắc - Miền trung Phía Nam B Tự luận: Câu 1: Nâu vai trò dịch vụ ... 2002 2647.4 18 02.6 844.8 a Vẽ biểu đồ thích hợp b Nhận xét phát triển nganh thuỷ sản nớc ta từ 19 90 2002 ...
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de thi hsg tinh lop 9(cực hay)

de thi hsg tinh lop 9(cực hay)

Tiếng anh

... (20pts) B reused 11 B looking D when 12 C How long A if 13 A have it cut C much taller 14 C would rather D good 15 B were B eats 16 D so bad a singer A them all 17 C wouldn’t C will you 18 C It’s OK ... about this A B C D 10 I have to fetch the kids at school at o’clock A B C D VI Choose the best option to fill in each of the blanks to make a meaningful passage: (10 pts) Computers (1) an ... been waiting 19 D was the first bridge built 10 D neither is he 20 B Would you mind III PREPOSITION (10 pts) at 2.of 3.after 4.under 5.to 6.by 7.for 8.in 9.from 10 .about IV WORD FORM (10 pts) generosity...
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Đề thi HSG tỉnh lớp 9 Bảng A môn tiếng Anh

Đề thi HSG tỉnh lớp 9 Bảng A môn tiếng Anh

Tiếng anh

... GD&ĐT Nghệ An Kì thi chọn HSG tỉnh 2007-2008 Môn: Tiếng Anh - Lớp - Bảng A Page of 11 12 13 14 15 16 17 18 19 20 II Complete the paragraph by using the correct form of the words in brackets A ... A design B modern C purpose D cotton 10 A about B around C between D under 10 Section B: vocabulary and grammar I Choose the best answer from A, B, C or D 11 She was looking _ her missing ... while D for 17 Im sure she will all she can _ us A for helping B help C to help D to helping 18 There are _ many people in the room that I can't move A so B such C very D too 19 He wants...
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Đề thi HSG tỉnh lớp 9 Bảng B môn tiếng Anh

Đề thi HSG tỉnh lớp 9 Bảng B môn tiếng Anh

Tiếng anh

... Bảng B Page of 10 11 12 13 14 15 16 17 18 II Complete the paragraph by using the correct form of the words in brackets There is a considerable public concern in Shaston following the (19 - discover) ... they C were they 11 Weve _ of time to catch the bus so theres no need to rush A very much B enough C great deal 12 The reason I left is _ I was bored A why B that C while 13 Im sure she ... helping B help C to help 14 There are _ many people in the room that I can't move A so B such C very 15 He wants you to _ a good hotel A introduce B direct C recommend 16 Excuse me, I ...
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Đề thi đề nghị HSG tỉnh lớp 9 - Tiếng Anh 01

Đề thi đề nghị HSG tỉnh lớp 9 - Tiếng Anh 01

Tiếng anh

... C Which D That 10 .Don’ t let a good chance go A on B off C by D over 11 .He was only nine, but he ate .his father did A much than B more than that C as much as D as much than 12 .Stop now! You've ... John Lennon was born in Livepool in 19 40 He was always (1) on music and played in pop groups (2) school and Art College John got married (3) Cynthia in 19 62 and they had a son, (4) name ... plenty C quite more D quite enough 13 .Let's go for a walk, .we? A will B C shall D must 14 .She can't get home she has no money A unless B if C until D, without 15 .The librarian went to look in...
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Đề thi đề nghị HSG tỉnh lớp 9 - Tiếng Anh 02

Đề thi đề nghị HSG tỉnh lớp 9 - Tiếng Anh 02

Tiếng anh

... so D such a 10 .He seldom goes fishing, ? A doesn't he B is he C does he D isn't he 11 .She spoke quietly to him nobody else could hear a word A because B if C although D so that 12 .weather ... What a terrible 13 .The articles the magazine publishes are very scholarly A which B of C and D in 14 The manager ……… welcomed us to the hotel A- themselves B- oneself C- himself 15 This one is ... addictive That means it is drinking, smoking or taking drugs Some people can't stop 10 it Question 6: Read the passage and choose the best answer An important part of world history is the story of communication...
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Đề thi HSG tỉnh Lớp 9 tiếng Anh (2005-2006)

Đề thi HSG tỉnh Lớp 9 tiếng Anh (2005-2006)

Tiếng anh

... distinguishes Question 4: (15 points) b c d 10 c d 11 c c 12 d b 13 c b 14 b c 15 b d Question 5: (10 points) in/by he/man surroundings in with destroy water in soil/land 10 pollute Question 6: ( points) ... Question1: ( 5points) C B C B C Question 2: (15 points) has had 7.be told am having have left have come being allowed - to stay are - have cried 10 have been driving - drive had been 11 will have ... their c- whose 10 doesn't seem to be anyone at home a- It b- One c- There 11 The sun was clouds a- after b- in front of c- behind 12 I'm sure he didnt it .purpose a in b with c for 13 Children!...
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Đề thi HSG tỉnh Lớp 9 tiếng Anh (2003-2004)

Đề thi HSG tỉnh Lớp 9 tiếng Anh (2003-2004)

Tiếng anh

... discomfort alive pleasure 10 shortening Question 3: (10 points) A C B C D A B D C 10 B Question 4: (10 points) who day advice stopped paid said money man mind 10 open Question 5: (10 points) a- (5 points) ... (Bảng a) Đề thức Question1: (10 points) will have finished shown am starting had been sold is being built / started / is expected will be doing are seen goes Question 2: (10 points) truly knowledgeable ... and open your mouth" Then he went away, leaving the .9 standing in the street with his mouth 10 and a large crowd of people laughing at him Question 5: a- Fill in each blank with one correct...
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Đề thi HSG tỉnh lớp 9 môn Hóa năm học 2004 -2005

Đề thi HSG tỉnh lớp 9 môn Hóa năm học 2004 -2005

Hóa học

... Cốc A 10 2 nAgNO3 = 17 0 = 0,6mol Cốc B n HCl = 10 0 x 29,3 = 0,8mol 10 0 x36,5 12 4,2 n K2CO3 = 13 8 = 0,9mol n 2SO4 H = 10 0 x 24,5 = 0,25mol 10 0 x98 * Trong cốc A: AgNO3 + HCl = AgCl + HNO3 (1) HCl ... lượng dd A:m cốcA- m AgCl = 213 ,2 – (0,6x143,5) = 12 7 ,1 gam m1/2dd A = 12 7 ,1 : = 63,55 gam Ta có: n (1/ 2dd A) = 0,6 : = 0,3 mol HNO HCl dư (1/ 2dd A) n = 0,2 : = 0 ,1 mol (0,25 điểm) (0,25 điểm) ... y/2H2O (1) Ta có : a + b = 3,36 / 22,4 = 0 ,15 mol 0,2 CO Từ (1) : n = x ( a + b ) = 4,48 / 22,4 = 0,2 mol x = 0 ,15 1, 33 = Từ : x < x < x/ x < 1, 33 < x/ Vậy x = Từ (1) : H2O = y/2( a +b ) = 4,5 /18 ...
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de thi HSG tinh lop 9

de thi HSG tinh lop 9

Vật lý

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MỘT SỐ CHUYÊN ĐỀ BD HSG TỈNH LỚP 9

MỘT SỐ CHUYÊN ĐỀ BD HSG TỈNH LỚP 9

Toán học

... 32 k < 10 0 Suy : 10 1 cd = k2 10 0 = (k 10 )(k + 10 ) k + 10 10 1 hoc k 10 10 1 M (k 10 ; 10 1) = k + 10 10 1 Vỡ 32 k < 10 0 nờn 42 k + 10 < 11 0 k + 10 = 10 1 k = 91 abcd = 912 = 82 81 Bi 3: ... 1) 2 + (2n + 1) 2 + (2n +3)2 = 12 n2 + 12 n + 11 Theo bi ta t 12 n2 + 12 n + 11 = aaaa = 11 11 a vi a l v a 12 n(n + 1) = 11 (10 1a 1) 10 1a 2a Vỡ a nờn 2a 17 v 2a l nờn 2a { 3; 9 ;15 } ... + 1) ( y + 1) = ( y + 1) ( z + 1) = ( z + 1) ( x + 1) = 10 [ ( x + 1) ( y + 1) ( z + 1) ] = 10 0 ( x + 1) ( y + 1) = ( y + 1) ( z + 1) = ( z + 1) ( x + 1) = 10 ( x + 1) ( y + 1) ( z + 1) = 10 ( x + 1) (...
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