49. A molecule of water is made up of two atoms of hydrogen and one atom of oxygen.(改为同义句) A molecule of water ___ ___ two atoms of hydrogen and one atom of oxygen. 相关知识点: 试题来源: 解析 【答案】consistsof【核心短语/词汇】
Some atoms don't always follow the rules.Take the beryllium dimer, a seemingly simple molecule made up of two atoms that University of Delaware physicists Krzysztof Szalewicz and Konrad Patkowski and colleague Vladim铆r Spirko of the Academy of Sciences of the Czech Republic report on in the ...
A molecule is diatomic when it is made up of only two atoms total. If you are looking at a chemical formula, there cannot be any subscript numbers unless the molecule is homonuclear diatomic molecule, in which case it will always be "2." If there are two element symbols present in the...
Amolecule is the smallest unit of anelementorcompound, made up of two or more atoms held together by a strong chemical bond, which can becovalent,where electrons are shared, orionic,where electrons are transferred.. The atoms comprising the molecule may be of the samekind...
Molecules: Made up of multiple atoms Compounds: Made up multiple atoms that are different An important idea to note is: All compounds are molecules, but not all molecules are compounds Molecule Examples: Molecules are just at least two atoms bonded together, this includes atoms that are the...
A-molecule-is-made-up-of-atoms网络分子由原子组成 网络释义 1. 分子由原子组成 中国人... ... n. [化]分子, 些微 A molecule is made up of atoms. 分子由原子组成。 A small particle;a tiny bit. 小粒;一点儿 ... www.qmhistory.cn|基于4个网页 ...
A molecule is made up of atoms. 分子由原子组成。 An oxygen gas molecule consists of two oxygen atoms. 一个氧气分子由两个氧原子构成。 Each sugar molecule has the properties of sugar. 每个糖分子都具有糖的性质。 The chemical structure of this particular molecule is very unusual. ...
A molecule is made up of atoms. 分子由原子组成。 An oxygen gas molecule consists of two oxygen atoms. 一个氧气分子由两个氧原子构成。 Each sugar molecule has the properties of sugar. 每个糖分子都具有糖的性质。 The chemical structure of this particular molecule is very unusual. ...
Molecules are made up of atoms. Hence, the key difference between molecule and atom is that a molecule is a combination of two or more atoms via chemical bonding whereas an atom is an individual chemical species which can combine with each other to form molecules and ions. Moreover, we can...
A molecule of water is made up of two atoms of hygrogen and one atom of oxygen. 一个水分子是由两个氢原子和一个氧原子构成的. 《现代英汉综合大词典》 A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子由两个氢原子和一个氧原子构成。 《牛津高阶英汉双解...