shancat
shancat
04-03-2017
Chemistry
contestada
Help me fill in theses top questions pls
Respuesta :
Jieep
Jieep
04-03-2017
Left side is ( From top to bottom )
• Atomic number
• Symbol
• Name
• Atomic Mass
Right side is ( Top to bottom )
The atomic number is the number of protons in an element.
The atomic mass number is the number of protons plus the number of neutrons.
Answer Link
VER TODAS LAS RESPUESTAS ( 51+ )
Otras preguntas
Nate is 10 9/12 years old. How old will he be in 2 1/12 more years?
A school has 410 students and 25 teachers. How many students are there per teacher?
Is the passage of dialogue written correctly or incorrectly? "Oh, wow!" Ashley cried. "I love these shoes." "They would look good on you," said her friend. A. c
Line l contains the points (3,1) and (4,4). If line m is a different line, parallel to line l in the same coordinate plane, which of the following could be the
A sample of Ca(OH)2 is considered to be an Arrhenius base because it dissolves in water to yield A. Ca2+ ions as the only positive ions in solution B. H3O+ ions
Marissa rode her bike to the park and back home. She lives 2 3/10 miles from the park. How many miles did Marissa ride her bike in all?
If f(3) = 15 and f(5) = 45, which of the following could be f(x)? a. 4x + 3 b. 2x² – 2x c. 2x² - x d. 2x² - 5 e. 5x²
What is the number of pairs of electrons that are shared between the nitrogen atoms in a molecule of N2? (1) 1(2) 2(3) 3(4) 6
The process that build up sediment over millions of years is
the central marketplace of an athenian city was called…? a) agora b) polis c) parthenon d) acropolis
