A. In the case of B. In case C. In case of D. In event of 相关知识点: 试题来源: 解析 A in case of sth.:假使,如果;in case:以防,万一;in event of:如果,以防;三项都不符合题意。in the cause of意为“在,,过程中”。句意:在化学变化中一种新物质生成了。反馈...
A chemical change is different from a physical change because in a chemical change ___. A. the appearance changes B. the composition changes C. the size changes D. the weight changes 相关知识点: 试题来源: 解析 B。化学变化与物理变化不同在于化学变化中物质的组成发生了变化。反馈 ...
___a chemical change a new kind of substance is formedA.In the case ofB.In caseC.In case ofD.In of的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提高学习效率,是
a physical change B. a chemical change C. a change of state D. a change (2) The dissolving of salt in water is ___. [ ] A. a physical change B. a chemical change C. hydrogen and oxygen D. breaking up (3) The change of the three states of water is ___. [ ] A. a chem...
请教一句关于as a result of which的从句原句:We may define chemistry as the science in which we deal with the chemical change in matter as a result of which it is possible to form a new substance.句子的意思我能明白:我们可以
百度试题 结果1 题目Chemical (化学) change is a change that produces (生成) ___ substance (物质).相关知识点: 试题来源: 解析 another 反馈 收藏
百度试题 结果1 题目Chemical(化学) change is a change that produces(生成) substance(物质)?相关知识点: 试题来源: 解析 new/ other 反馈 收藏
It shows that the short but intense (剧烈的) exercise made the brain produce more of a chemical called “brain-derived neurotrophic factor (脑源性神经营养因子). People can remember things quickly with this chemical. 5 That’s the time when you need to sit down and start to remember ...
The faster moving waves are unable to penetrate as far equatorward, producing a poleward shift in eddy momentum flux convergence and an associated shift in the position of the EDJ. The increase in phase speeds does not allow as much penetration of the eddies into the subtropics, moving the ...
Chocolate Science Reversible Change for Fun Chemistry! Chick Pea Foam Homemade Bubbles Bread in a Bag Homemade Butter In A Jar Ice Cream in a Bag Grow Crystals Lemon Volcano States of Matter Pin PinLemon Volcano Pin Printable Science Projects For Kids If you’re looking to grab all of our...