Seudónimo Seudónimo

09-02-2017
Chemistry

contestada

Which of the following is NOT a symbol for an element? H Li Pb HF

Respuesta :

09-02-2017

HF because an element is always a capital then a lowercase letter

Answer Link

09-02-2017

HF because an element always has a capital letter first then a lowercase.

Answer Link

Otras preguntas

what is a breakdown of a compound into simpler subatances is called thermal what

The forest ecosystem is a living resource. a. True b. False

Which of the following officials heads the State Department? A. Speaker of the House B. Attorney General C. Secretary of State D. Chief of State

Victor Malaba has a net income of $1,240 per month. If he spends $150 on food, $244 on a car payment, $300 on rent, and $50 on savings, what percent of his net

Write an equation in point-slope form of the line through point J(4, 4) with slope 4.

Which of the following affects the rate of a chemical reaction? A. the presence of a catalyst B. the temperature C. the concentration of reactants D. all of

A system for naming species in which two words are used to name an organism is _____. a. binomial nomenclature c. cladistics b. dichotomous keying d. fan dia

What does the term legislate mean? a. to write papers b. to govern the country c. to talk for long periods of time d. to make laws

Who was known as the “king who lost America”? A. Henry VIII B. James II C. Edward VI D. George III

A story of a writer s own life told from his/her point of view is a(n) __________. a. essay b. article c. autobiography d. personal account