Answers about Chemistry > 온라인상담

온라인상담

글로벌드림다문화연구소에 오신걸 환영합니다
온라인상담

Answers about Chemistry

페이지 정보

작성자 Kristy 작성일26-05-18 18:15 조회15회 댓글0건

본문

The center of an atom is called the nucleus. It consists of positively charged protons and neutral neutrons, tightly packed together. The nucleus contains most
Read more









Chemistry









Who Discovered Summer?


Asked by Anonymous



The concept of summer, 비아그라 가격 as a season, has been known since ancient times and is not attributed to a single discoverer. Different cultures, including the ancient E
Read more









Chemistry



+1









Why is the Bucky ball included in organic chemistry?


Asked by Anonymous



The Buckminster Fullerene (buckyball / footballene) is a molecule consisting of 60 (sixty) carbon atoms. The Structural shape is spherical , with the carbon a
Read more









Literature and Language



+1









What is disperse dye?


Asked by Anonymous



Disperse dye is a type of synthetic dye that is insoluble in water but can be dispersed throughout a medium like polyester or acetate fibers with the help of di
Read more









Chemistry



+2









Neutral atoms of neon atomic number of 10 have the same number of electrons as each what except?


Asked by Anonymous



Neon(Ne) is an INERT /NOBLE gas. It does not react with anything. It exists as monatomic atoms. Its atomic structure is ; - Protons. 10 Electrons ; 10 Neutrons
Read more









Chemistry









Who discovered 0xygen?


Asked by Anonymous



Oxygen was discovered independently by two scientists: Carl Wilhelm Scheele and Joseph Priestley. Scheele identified the gas in 1772, but his findings were not
Read more









Science



+2









What white substance is highly flammable that is an element on the periodic table?


Asked by Anonymous



This chemical element is phosphorus (P).

댓글목록

등록된 댓글이 없습니다.