Showing Results for simple compound : Page 11

Science fair project that identifies the nature of ionic and covalent bonds and determines how ionic and covalent compounds differ.

This science fair project idea explores what common compounds can be easily separated out in a centrifuge.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

This science fair project idea identifies trees using a dichotomous key.

Show your child how to spell their name in a whole new way with this sculptural 3-D art project.

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

Determine how we can separate the components of a solution

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.

Science fair project that examines oxidation, reduction and chemical indicators by testing for the presence of the iodide in salt.

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Why are some pennies shiny and others dark and dull? Find out with this cleaning copper coins experiment, which transforms dark pennies to bright ones.

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

Create a fun fall leaf rubbing with your child to explore shapes and textures this fall.

This hungry lunch bag monster will rev up your childâs appetite and get him excited about whatâs inside.

Try this preschool arts and crafts activity: make an over-sized stuffed plaything out of butcher paper and wadded-up newspaper.

Have your child make a holiday scarf with inexpensive materials, no sewing required!

In this arts and crafts activity, encourage your preschooler to create these shape-stick puppets which can be used to put on plays or act out stories with.

Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

This stocking craft will get your child to make a fun and textured collage for Christmas. Make this stocking craft with your child this holiday season.

Make a natural wooden peg board to sharpen your child's color skills. Help your little one ace her color matching skills with this natural wooden peg board.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

Re-purpose an old glass bottle into a cute vase using a few pieces of felt and a little imagination.

A heart ornament is a adorable decoration that shares the love on Valentine's Day. Make a heart ornament with your child this February.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

Plastic pipes and pipe connectors make a quick and fun activity for preschoolers. Try some of our pipe challenges!

Liven up your Christmas decor with vibrant reindeer created from cardboard. This decoration can hang above a fireplace, over a door, or across a wall.

This fun activity makes use of pasta shells, paint, and glue make a crab while your child learns about this unique creature.