Lab Safety: True or False
Horseplay is always okay in the lab
What is FALSE?
The liquid that is known as the universal solvent
What is Water?
The part of the atom which is on the outside
What is an electron
Element with 25 protons
What is Manganese?
The amount of electrons on the last ring of an atom
What is a valence electron?
If you don't know the procedure for the lab you should ask the teacher questions before proceeding
What is True?
A device that is able to find the amount of energy in food
What is a Calorimeter?
The parts of the atom which is in the nucleus
What is a proton and neutron
Element with 2 protons
What is Helium?
The name for the rounded atomic mass
What is mass number?
If a Nonmetal and a nonmetal are bonded together
What is a covalent bond?
Flip flops are perfect for the lab
What is false
The formula for Δm
What is final mass - intial mass
The elements on the right side of the periodic table
What are non-metals?
Element with 8 protons
What is Oxygen?
The elements that are on the left side of the periodic table
If a element has 4 valence electrons how many dots will be on the lewis dot structure diagram
What is 4?
If an accident or injury occurs DONT tell the teacher right away.
What is False ?
The solution which has the most amount of drops on the penny
What is Water?
A group of atoms
What is a molecule?
Element with 86 protons
What is Radon?
What column are the alkali earth metals in?
What is the 2nd column?
If a Non-Metal and a Metal are bonding together
What is an ionic bond ?
What is FALSE
What is the formula for finding the amount of energy transferred?
Q = mcΔT
True or False: Can an atom have the same amount of protons and be different elements?
WHAT IS FALSE?
Element with a mass number of 48
What is titanium ?
What do we call the rows of the periodic table
What are periods?
If an element has 13 electrons total how many dots are on the lewis dot structure ?
What is 3