What is the color of copper? A. Yellow B. Silver C. Reddish-brown D. Black 相关知识点: 试题来源: 解析 C。解析:文章开头提到 Copper is a widely known and important element. It has a distinctive reddish-brown color.(铜是一种广为人知且重要的元素。它有一种独特的红棕色。)...
1、What color is copper sulphate solution? 2、What color did you paint the door? 3、My parents are in agreement on what color to paint the house. 4、What color do you want to dye, red or yellow? 5、What color do you have in mind for your dress? 6、What color was the car that...
百度试题 结果1 题目What is the color of copper oxide before the reaction? A. Red B. Blue C. Black D. White 相关知识点: 试题来源: 解析 C。中文解析:在氢气还原氧化铜实验中,反应前氧化铜是黑色粉末。反馈 收藏
If you want a really warm color, copper is your best bet. Copper is a reddish metal that is quite popular inindustrial interior designs. It can be used as a paint color as well for that alluring rusty reddish-brown. Oak The point of using pewter is to add a natural mineral color to...
Copper Coin Color: Brown (BN) Copper Cent BrownImage Courtesy of: Heritage Auction Galleries,Ha.com When a majority of the coin's surface has reacted with the atmosphere such that the surface of the coin is almost entirely a chocolate brown color, this is considered a "brown" coin and is...
百度试题 结果1 题目What is the color of copper sulfate solution? A. Colorless B. Yellow C. Blue D. Green 相关知识点: 试题来源: 解析 C。硫酸铜溶液是蓝色的。选项 A 无色、选项 B 黄色、选项 D 绿色都不符合硫酸铜溶液的颜色。反馈 收藏 ...
Bronze is a metallic brown hue that is similar to a metal alloy. In 1753, bronze was used for the first time as a pigment name in English. It is a combination ofcopperand tin recognized as a solid orange. It is a brown-based color that is linked with stability and earthiness. ...
The sweater is a warm color. What color could it be? A. ice blue B. silver C. copper D. lavender 相关知识点: 试题来源: 解析 C。本题考查对温暖颜色(warm color)的判断。A 选项 ice blue 冰蓝色是冷色调;B 选项 silver 银色不是暖色调;C 选项 copper 铜色是暖色调;D 选项 lavender 薰衣草...
to an artist of graphic desigh, color theory is a rquired course,and every artist student must be concerned wiht a study of color to some extent but what is colour ? 什么是颜色? 对图表desigh的艺术家,颜色理论 是a rquired路线,并且每名艺术家学生必须有关 以在某种程度上颜色的研究 但什么是...
What else is copper used for? 铜还能用来干嘛? Student: I know that copper can be shaped into all sorts of things: sheets, tubing, and my cousin's house has a copper roof. 学生:我知道铜可以塑造成各种各样的东西:板材,管材,我表弟的房子有一个铜屋顶。