HS Science

total weight of an atom

total number of atoms present in the system

total number of protons and neutrons found in the nucleus of an element

mass of a molecule

shiny, good conductor of heat and electricity

boils at high temperature

located on the left side of the periodic table

easily melted and tunable

substance that can be easily shaped

substance that is has properties of both metals and non-metals

substance made from both liquid and solids

substance from the bottom rows of the periodic table

true

false

0-7

7-14

0-14

5-9

neutral

catalyst

base

acid

ends the reaction

slows the reaction down

speeds the reaction up

nothing, just observes the reaction

the temperature where the solid phase of a substance turns to a gas

the temperature where the liquid phase of a substance turns to a gas

the temperature where the gas phase of a substance turns to a liquid

the temperature where the solid phase of a substance turns to a liquid

the temperature where a liquid becomes a gas

the temperature where a solid becomes a gas

the temperature where a gas becomes a liquid

the temperature where a liquid becomes a solid

The temperature where a liquid becomes a gas

The temperature where a solid becomes a liquid

The temperature where a gas becomes a solid

The temperature where a liquid becomes a solid