Elements,Compound,Mixture & Science Crossword

A column in the periodic table of the chemical elements.
The horizontal rows of the periodic table that shows element.
Any substance that cannot be decomposed into simpler substances by ordinary chemical processes.
Smallest unit into which matter can be divided without the release of electrically charged particles.
Two or more substances are combined, but each substance keeps its physical properties, which is a characteristic that can be measured or observed
A thing that is composed of two or more separate elements; a mixture.
A chemical element (such as boron, carbon, or nitrogen) that lacks the characteristics of a metal.
Gentle shining light that is reflected from a surface
Metals that can be formed or pressed into another shape without fracturing
Able to be hammered or pressed permanently out of shape without breaking or cracking.
The number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
Is the mass of a single atom of a chemical element.
the material, or matter, of which something is made are physical things that can be seen, touched, or measured.
a measure of mass per unit of volume
The complete transfer of valence electron(s) between atoms
The temperature at which a given solid will melt.
the temperature at which the vapor pressure of a liquid equals the pressure surrounding the liquid and the liquid changes into a vapor.
a usually round part of most cells that is enclosed in a double membrane, controls the activities of the cell, and contains the chromosomes
of matter that causes it to experience a force when placed in an electromagnetic field
the intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.