Science Crossword Puzzles

Science crossword puzzles printable are a great way to spend some quality time with your children while helping them learn about science. Give them a fun and educational activity to do together. With a printable crossword puzzle, you can teach your kids about the solar system and other science related topics.

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The Universe crossword puzzle
The Universe

object is furthest from the sun, a cloud of dust and gas, a large collection of stars, gas, and dust that is held together by gravity, the inward …

Astronomy Vocabulary Words crossword puzzle
Astronomy Vocabulary Words

known as the red planet, the inner planets are also known as _ planets, the second largest planet in the solar system, envelope of gases surrounding …

States of Matter and Waves crossword puzzle
States of Matter and Waves

changes solid to a liquid and liquid to a gas, special chemical that absorbs some colors and reflect others, microwave radiation will cook your …

Astrophysics crossword puzzle
Astrophysics

a star that has expanded and cooled, resulting in it becoming much larger and cooler than it was before it expanded, a large ball of mostly hydrogen …

Chemical Reactions crossword puzzle
Chemical Reactions

2 substances together, a compound breaks down into two elements, _ displacement is when two elements swap places, 5 types that are different depending …

Solar System crossword puzzle
Solar System

earth's _ is rich in nitrogen and oxygen and it is the only world known to harbor life, _ , our home planet, is the third planet from the sun, _ …

Carbon Cycle crossword puzzle
Carbon Cycle

co2 released into atmosphere from burning, decomposers break down carbon from dead organisms, co2 released into the atmosphere as waste from …

The Changes in Matter crossword puzzle
The Changes in Matter

gas to solid, liquid to gas, solid to gas, liquid to solid, a substance that flows freely, gas to liquid, solid to liquid, a firm and stable …

Thermodynamics crossword puzzle
Thermodynamics

1 atm pressure, liquid water always changes to gaseous water at 100 degrees celsius, a measure of the random motions of the components of a substance, …

Life Science crossword puzzle
Life Science

process in which plants use energy from sunlight to make food, biological process that converts nutrients (glucose) and oxygen into energy, carbon …

Symbiotic Relationships crossword puzzle
Symbiotic Relationships

the non-living parts of an ecosystem like sunlight and water, an organism that can make its own food, usually through photosynthesis, the natural home …

Heating and Cooling Curves crossword puzzle
Heating and Cooling Curves

_ change - the transfer of thermal energy between two bodies which are at different temperatures, this is the phase of matter with no fixed shape but …

6th Grade Science crossword puzzle
6th Grade Science

substances that can't be broken down, tiny packets of electromagnetic radiation or energy, two or substances that have combined together …

Electrolysis crossword puzzle
Electrolysis

a chemical change caused by passing an electric current through a compound which is either molten or in solution, the positive electrode, the negative …

Cell Cycle crossword puzzle
Cell Cycle

protein that regulates the cell cycle, division in sex cells 4 unique haploid cells, reproduction clone of parent, 3rd stage of mitosis separate to …

Introductory Metallurgy crossword puzzle
Introductory Metallurgy

the science and technology of metals and alloys, this liquid can be used to help lubricate a cut, help a metal to resist corrosion and keep metals …

Element Names and Symbols crossword puzzle
Element Names and Symbols

as, ga, ar, cd, cl, se, p, li, si, he, o, ti, h, f, ca, na, ni, cr, be, s, co, ru, al, rh

Phenol, Styrene, Vinyl Chloride crossword puzzle
Phenol, Styrene, Vinyl Chloride

phenol's chemical name, ech, the heat of reaction in the cumene process is _ , ethylene dichloride, in a recent one-step process, toluene can be …

Signs of a Reaction crossword puzzle
Signs of a Reaction

a change where new substances are formed, solid that forms when two solutions react, the gas produced when magnesium reacts with hydrochloric acid, …

Endothermic and Exothermic crossword puzzle
Endothermic and Exothermic

a reaction that absorbs energy, a reaction that releases energy, a substance that can increase the rate of a reaction without being used up, the …

Naming Organic Compounds crossword puzzle
Naming Organic Compounds

having the same molecular formula but different structural formulas or connectivity of their atoms, substituents that are on opposite sides of the …

Acid and Alkalis crossword puzzle
Acid and Alkalis

what is the scale called that you measure acids and alkalis on?, what word does the colors blue and purple go with?, what is the process to make …

Atomic Structure and the Periodic Table crossword puzzle
Atomic Structure and the Periodic Table

a region of an atom that contains electrons. it's also known as an energy level, the total number of protons and neutrons in an atom, a subatomic …

Energy and Reactions crossword puzzle
Energy and Reactions

stores energy in a chemical store, which it can release as heat, a change that does not form new substances, but changes the physical properties of …

Organic Reaction Mechanisms crossword puzzle
Organic Reaction Mechanisms

a substance in which other materials dissolve to form a material, a term used to describe alkenes, name the first step in a radical reaction, when the …

The Concept of An Atom crossword puzzle
The Concept of An Atom

the smallest particle of an element that retains all the properties of that element, a chemical combustion of two or more different elements, can be …

Matter Around Us crossword puzzle
Matter Around Us

what forms when one substance dissolves in another substance, a well-tested explanation that has broad evidence and predictive value, the smallest …

Solutions, Solvents and Suspensions crossword puzzle
Solutions, Solvents and Suspensions

to use a paper and funnel to separate a solid from a liquid, when a liquid turns into a gas, a liquid with tiny solid particle hanging in it, a very …

Mixtures crossword puzzle
Mixtures

a method to separate certain metals like iron or steel, a branch of science where we study substances and mixtures, something physical that you can …

Ionic Bonding crossword puzzle
Ionic Bonding

cations and anions lose/gain electrons to achieve this.., what is the only poly atomic that is a cation?, a negatively charged ion that forms by …