Measuring
What is the base unit for mass
Matter
This is the rule of thermal energy transfer
From high to low, heat will flow
What subatomic particle has no charge
When an atom loses an electron, it's charge becomes this
Positive
Which is more, 34 dag or 350 dg
34 dag
This state of matter has definite volume but no definite shape
Liquid
Block 1 is 230 degrees.. block 2 is 110 degrees.. at what temperature will each block reach equilibrium?
170 degrees.
The majority of an atoms mass is located where
Nucleus
This type of element receives electrons in an ionic compound
non-metals
This tool is used to measure the volume of an irregular object
Graduated cylinder
This phase change is a solid to a gas.
Sublimation
Metals
Who's work proved that atoms are mostly empty space
how many dots would go on the left side of an oxygen atom in the lewis dot structure?
35000 mg is _______ kg
.035 kg
The dew on the grass on a cold morning is an example of which type of phase change.
Condensation
Insulator
Which subatomic particle is the "identifier"
Proton
After Beryllium and Nitrogen bond, how many Nitrogen atoms will be present in the compound?
This is the formula for finding the volume of a regular object
L x w x h
Is heat added or taken away during deposition
My coffee went from 89 degrees to 40 degrees. My friends coffee went from 89 degrees to 54 degrees in the same time frame. Which coffee was thermal energy transferred out more quickly?
my coffee!
How many valence electrons does calcium have? It has a total of 20 electrons.
2
Strontium Bromide