(All things) (consist of) atoms or molecules, which (be) constantly (moving).() A. All things B. consist of C. be D. moving 相关知识点: 试题来源: 解析 C [解析] 应改为are。本句的主语是All things,所以后面定语从句中的谓语动词要用are。
→ The Kanji characters for "atom" consist of iron atoms deposited on a copper surface. Atom imaging is discussed farther on; preview here. 1 The idea of the atom Atoms and elements: what's the difference? The parallel concepts of the element and the atom constitute the very foundations of...
(All things) (consist of) atoms or molecules, which (be) constantly (moving).() A. All things B. consist of C. be D. moving 单项选择题 (There are) moments in life (where) you miss someone so much (that) you just (want to) pick them up from dreams and hug them for real.()...
Organic compounds consist mainly of what kind of atoms? A) oxygen B) nitrogen C) calcium D) carbon E) phosphorous Inorganic vs. Organic Compounds: Organic compounds are found in living matter. They tend to be much larger than inorganic compounds, a...
Nomenclature, a collection of rules for naming things, is important in science and in many other situations. This module describes an approach that is used to name simple ionic and molecular compounds, such as NaCl, CaCO3, and N2O4. The simplest of these are binary compounds, those containing...
What is a cluster of small chemical units called atoms held together by chemical bonds called?Atoms:Atoms are the smallest unit of matter. An atom is composed of protons, electrons and neutrons. Protons and neutrons exist in the nucleus of the atom, while electrons...
(All things) (consist of) atoms or molecules, which (be) constantly (moving).()A.All thingsB.consist ofC.beD.moving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
What are waves? Waves can come in many sizes. Here we see a large wave crashing on the beach. Other waves can be very small and regular. We normally think of waves as being made of water, but there are forms of energy that take on the characteristics of waves. The idea of a wave...
Breathing magnets (and cluster magnets) represent a new family of magnetic materials whose building blocks are not the magnetic ions, and can find their applications in many organic magnets73,74and even inorganic compounds75. Instead, the systems consist of the magnetic cluster units as the buildin...
depend on gravity to .holdso many things down——cars, people, furniture, pencils and papers on your desk, and soon. Everything would start to float. What"s more, two of the more important things heldon the ground by gravity are the atmosphere and the water in the oceans, lakes and ...