ÏÂͼÖÐÉæ¼°µÄÎïÖʼ°·´Ó¦¾ùΪ³õÖÐËùѧ£¬ÆäÖÐÊôÓÚÑεÄÊÇB¡¢C¡¢M¡¢N£¬ÊôÓÚÑõ»¯ÎïµÄÊÇF¡¢G£»Î¸ÒºÖк¬ÓÐÊÊÁ¿µÄA£¬¿É°ïÖúÏû»¯£»CÊǼÒÍ¥ÖÐÖØÒªµÄµ÷ζƷ֮һ£»D¡¢EÊdz£¼ûµÄ¼î£¬ÆäÖÐD³£ÓÃÓÚ¸ÄÁ¼ËáÐÔÍÁÈÀ¡£Í¼ÖС°¡ª¡±±íʾÁ½¶ËµÄÎïÖʼäÄÜ·¢Éú»¯Ñ§·´Ó¦£»¡°¡ú¡±±íʾÎïÖʼä´æÔÚת»¯¹Øϵ¡£²¿·Ö·´Ó¦Îï»òÉú³ÉÎïÒÑÂÔÈ¥¡£

(1)GÎïÖʵĻ¯Ñ§Ê½Îª___£»

(2)A¡ªDµÄ»¯Ñ§·´Ó¦·½³ÌʽΪ______£»

(3)ÈÕ³£Éú»îÖУ¬BÎïÖÊÓÃ;ÓÐ_____£»

(4)G¡úMµÄ»¯Ñ§·´Ó¦·½³ÌʽΪ_____¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£ºÌì½òÊв¿·ÖÇø2019½ì¾ÅÄ꼶ÏÂѧÆÚµÚ¶þ´ÎÄ£ÄâÁ·Ï°»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÍƶÏÌâ

A~HÊdzõÖл¯Ñ§³£¼ûµÄÎïÖÊ£¬ÆäÖÐAΪʯ»ÒʯµÄÖ÷Òª³É·Ö£¬EΪºÚÉ«¹ÌÌ壬HΪÀ¶É«³Áµí£¬ÕâЩÎïÖʵÄÏ໥ת»¯¹ØϵÈçͼËùʾ£¬ÆäÖв¿·ÖÉú³ÉÎïºÍ·´Ó¦Ìõ¼þÒÑÊ¡ÂÔ¡£»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Ð´³öÏÂÁÐÎïÖʵĻ¯Ñ§Ê½£ºA_____£¬E_____£¬H_____.

£¨2£©»¯Ñ§·´Ó¦³£°éÓÐÄÜÁ¿±ä»¯£¬ÎïÖÊBÓëË®·´Ó¦Ê±»á_____£¨¡°ÎüÊÕ¡±»ò¡°·Å³ö¡±ÈÈÁ¿£©¡£

£¨3£©A¡úB+CµÄ»¯Ñ§·´Ó¦·½³ÌʽΪ_____

£¨4£©G+F¡úHµÄ»¯Ñ§·´Ó¦·½³ÌʽΪ_____

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£ºÉ½¶«Ê¡µÂÖÝÊÐ2019½ì¾ÅÄ꼶ÏÂѧÆÚÖп¼¶þÄ£»¯Ñ§ÊÔ¾í ÌâÐÍ£º¿Æѧ̽¾¿Ìâ

¹øÊÇÎÒ¹ú¶À´´µÄÃÀʳ£¬ÀúÊ·Óƾ᣻ð¹ø³£ÓõÄÒ»ÖÖȼÁÏÊǹÌÌå¾Æ¾«¡£Ä³»¯Ñ§ÐËȤС×éµÄͬѧ¶Ô¡°¹ÌÌå¾Æ¾«¡±²úÉúÁ˺ÃÆ棬¶ÔÆä³É·Ö½øÐÐ̽¾¿¡£ÇëÄã»Ø´ðÏÂÁÐÎÊÌâ¡£

£¨²éÔÄ×ÊÁÏ£©

a£®¹ÌÌå¾Æ¾«Ò²±»³ÆΪ¡°¾Æ¾«¿é¡°»ò¹ÌÌåȼÁÏ¿é¡£¹ÌÌå¾Æ¾«²¢²»ÊǹÌÌå״̬µÄ¾Æ¾«¶øÊǽ«¾Æ¾«¡¢Ó²Ö¬ËáºÍÇâÑõ»¯ÄÆ°´Ò»¶¨µÄÖÊÁ¿±È»ìºÏÖƳɡ£

b£®¾Æ¾«µÄ»¯Ñ§Ê½ÎªC2H5OH£»

c£®ÂÈ»¯±µ¡¢ÂÈ»¯ÄÆÈÜÒº¾ù³ÊÖÐÐÔ¡£

d£®BaCl2+Na2CO3£½BaCO3¡ý+2NaCl Éú³ÉµÄBaCO3Ϊ°×É«¹ÌÌå

£¨Ìá³öÎÊÌ⣩

£¨1£©¾Æ¾«µÄ»¯Ñ§Ê½ÓëNaOHÏà±È£¬¶¼ÓС°OH¡±£¬ÄÇô¾Æ¾«µÄË®ÈÜÒºÊDz»ÊÇÏÔ¼îÐÔ£¿

£¨2£©¹ÌÌå¾Æ¾«ÖеÄÇâÑõ»¯ÄÆÊÇ·ñ±äÖʼ°±äÖʵij̶ÈÈçºÎ£¿

£¨ÊµÑé̽¾¿1£©¾Æ¾«µÄË®ÈÜÒºÊDz»ÊÇÏÔ¼îÐÔ

ͬѧÃÇÈ¡ÉÙÁ¿¾Æ¾«ÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼Ó×ÏɫʯÈïÈÜÒº£¬Î´¹Û²ìµ½×ÏɫʯÈï±äΪÀ¶É«£¬ËµÃ÷¾Æ¾«ÈÜÒº_____£¨Ìî¡°ÏÔ¡±»ò¡°²»ÏÔ¡±£©¼îÐÔ¡£

£¨ÊµÑé̽¾¿2£©¹ÌÌå¾Æ¾«ÖеÄÇâÑõ»¯ÄÆÊÇ·ñ±äÖʼ°±äÖʵij̶ÈÈçºÎ

¢Ù¹ÌÌå¾Æ¾«ÖеÄÇâÑõ»¯ÄÆÊÇ·ñ±äÖÊ¡£

ͬѧÃÇÏÈÈ¡ÉÙÁ¿¹ÌÌå¾Æ¾«ÓÚÉÕ±­ÖУ¬¼ÓÈë×ãÁ¿Ë®ÈܽâºóµÎ¼Ó×ãÁ¿µÄÏ¡ÑÎËᣬ¹Û²ìµ½_____ÏÖÏó£¬ËµÃ÷ÇâÑõ»¯ÄÆÒѱäÖÊ¡£Çëд³öÇâÑõ»¯ÄÆÔÚ¿ÕÆøÖбäÖʵĻ¯Ñ§·½³Ìʽ_____¡£

¢ÚΪ½øÒ»²½È·¶¨ÇâÑõ»¯ÄƵıäÖʳ̶ȣ¬·Ö×é½øÐÐ̽¾¿¡£

¼××éͬѧȡÉÕ±­ÉϲãÇåÒºÓÚÁ½Ö§ÊÔ¹ÜÖУ¬°´ÈçͼËùʾ½øÐÐʵÑé¡£

ʵÑé·½°¸

ʵÑéÏÖÏó

ÈÜÒº±äºì

²úÉú_____

ʵÑé½áÂÛ

ÇåÒºÖÐÓÐÇâÑõ»¯ÄÆ

ÇåÒºÖÐÓÐ̼ËáÄÆ

ÒÒ×éͬѧÈÏΪ¼××éʵÑé²»ÄÜÖ¤Ã÷ÇåÒºÖÐÒ»¶¨ÓÐÇâÑõ»¯ÄÆ£¬ÀíÓÉÊÇ_____¡£ËûÃÇÁíÈ¡ÉÕ±­ÖÐÉϲãÇåÒº£¬¼Ó×ãÁ¿ÂÈ»¯±µÈÜÒº£¬³ä·Ö·´Ó¦ºó£¬¾²Öã¬È¡ÉϲãÇåÒº£¬µÎ¼Ó·Ó̪ÈÜÒº£¬·Ó̪ÈÜÒº±äºì¡£

£¨·´Ë¼½»Á÷£©ÒÒ×éʵÑéÖмÓ×ãÁ¿ÂÈ»¯±µÈÜÒºµÄÄ¿µÄÊÇ_____¡£

£¨ÊµÑé½áÂÛ]С×éͬѧ¾­¹ýÌÖÂÛ£¬Ò»ÖÂÈÏΪ¸Ã¹ÌÌå¾Æ¾«ÖеÄÇâÑõ»¯ÄƲ¿·Ö±äÖÊ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£ºÉ½¶«Ê¡µÂÖÝÊÐ2019½ì¾ÅÄ꼶ÏÂѧÆÚÖп¼¶þÄ£»¯Ñ§ÊÔ¾í ÌâÐÍ£ºµ¥Ñ¡Ìâ

¹éÄÉ·¨ÊÇѧϰ»¯Ñ§µÄÖØÒª·½·¨Ö®Ò»£¬ÏÂÁÐͼʾÕýÈ·µÄÊÇ

A£®»¯Ñ§·´Ó¦·ÖÀà

B£® ÎïÖÊ·ÖÀà

C£®µØ¿ÇÖÐÔªËغ¬Á¿

D£®½ðÊôµÄ»¯Ñ§ÐÔÖÊ

A. A B. B C. C D. D

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º½­ËÕíìíôÏصÚÒ»ÖÐѧ2019½ì¾ÅÄ꼶ÏÂѧÆÚÖп¼ÈýÄ£»¯Ñ§ÊÔ¾í ÌâÐÍ£º¼ÆËãÌâ

µç½âˮʱ£¬³£³£Òª¼ÓÈëÉÙÁ¿ÇâÑõ»¯ÄÆʹ·´Ó¦ÈÝÒ×½øÐС£ÏÖ½«¼ÓÓÐÇâÑõ»¯ÄƵÄˮͨµçÒ»¶Îʱ¼äºó£¬²úÉúlgÇâÆø£¬ÆäÖÐÇâÑõ»¯ÄƵÄÖÊÁ¿·ÖÊýÒ²ÓÉ4.8£¥±äΪ5£¥¡£¼ÆË㣺

(1)Éú³ÉÑõÆøµÄÖÊÁ¿______£»

(2)µç½âºóÊ£ÓàË®µÄÖÊÁ¿_____¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º½­ËÕíìíôÏصÚÒ»ÖÐѧ2019½ì¾ÅÄ꼶ÏÂѧÆÚÖп¼ÈýÄ£»¯Ñ§ÊÔ¾í ÌâÐÍ£º¶àÑ¡Ìâ

ÏÂÁÐÊÇ·ÖÎöÒѱäÖÊÇâÑõ»¯ÄÆÈÜÒºµÄÏà¹ØʵÑ飬ÆäÖкÏÀí ( )

ÐòºÅ

ʵÑéÄ¿µÄ

ʵÑé¹ý³Ì

¢Ù

Ö¤Ã÷±äÖÊ

È¡ÉÙÁ¿ÈÜÒº£¬µÎ¼Ó×ãÁ¿µÄÏ¡ÑÎËᣬÓÐÆøÅݲúÉú

¢Ú

È·¶¨³É·Ö

È¡ÉÙÁ¿ÈÜÒº£¬¼ÓÈëʯ»ÒË®£¬¹ýÂË£¬ÏòÂËÒºÖеμӷÓ̪ÈÜÒº

¢Û

²â¶¨´¿¶È

È¡Ò»¶¨Á¿ÈÜÒº£¬¼ÓÈëÑÎËᣬÓÃÇâÑõ»¯ÄƹÌÌåÎüÊÕÆøÌ壬³ÆÁ¿

¢Ü

³ýÈ¥ÔÓÖÊ

ÏòÈÜÒºÖеμÓʯ»ÒË®ÖÁÎÞ³ÁµíÉú³É£¬¹ýÂË

A. ¢Ú¢Û B. ¢Ù¢Ü C. ¢Ú¢Ü D. ¢Ù¢Û

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º½­ËÕíìíôÏصÚÒ»ÖÐѧ2019½ì¾ÅÄ꼶ÏÂѧÆÚÖп¼ÈýÄ£»¯Ñ§ÊÔ¾í ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÔÚ·¢½ÍÃæÍÅÖмÓÈëÏÂÁÐijÖÖÎïÖʵÄÈÜÒºÈàºÍ£¬¼ÈÄܳýÈ¥ÃæÍÅÖеÄËᣬÓÖÄÜʹÕô³öµÄÂøÍ·ÊèËɶà¿×£¬ÕâÖÖÎïÖÊÊÇ ( )

A. СËÕ´ò B. Éúʯ»Ò C. ÉÕ¼î D. ʳÑÎ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£ºÉ½¶«Ê¡¼ÃÄÏÊÐÉ̺ÓÏØ2019½ì¾ÅÄ꼶ÏÂѧÆÚÖп¼¶þÄ£»¯Ñ§ÊÔ¾í ÌâÐÍ£ºµ¥Ñ¡Ìâ

¸ù¾ÝÏÂͼÌṩµÄÐÅÏ¢£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £©

A. ÄÆÔ­×Ó×îÍâ²ãÓÐ 11 ¸öµç×Ó B. ÄƵÄÏà¶ÔÔ­×ÓÖÊÁ¿ÊÇ 22.99g

C. ÄÆÊôÓڷǽðÊôÔªËØ D. ÔÚ»¯Ñ§·´Ó¦ÖУ¬ÄÆÔ­×ÓÒ×ÐγÉÑôÀë×Ó

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º½­ËÕÊ¡½­Äþ·ÖУ2019½ì¾ÅÄ꼶ÉÏѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÏÂÁб仯ÊôÓÚ»¯Ñ§±ä»¯µÄÊÇ

A. ·ÐË®Æû»¯ B. Ö²ÎïºôÎü C. ʯÀ¯ÈÛ»¯ D. Æ·ºìÀ©É¢

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸