Acids and bases, Students will learn about acids and bases through a class discussion and then test a dilute acid and dilute base with neutral litmus paper to learn how the paper indicates something is acidic or basic.
Introduction to Chemical Equations Kit, introduce two common types of chemical reactions; single replacement and double replacement, Kit contains enough materials for 15 groups.
Flexible Skeleton with Ligament, on Shoulder, Elbow, Hip, Knee, Hand and Foot and Muscles of the Face, Head and Neck, Small, handy and functional, a masterpiece of anatomical art, scientifically accurate and with incredible anatomical details
Super-Skeleton, combines all skeleton features in just one skeleton, a flexible spine and comes with spinal cord, nerve ends, spinal artery and herniated disc, approximately 500 painted and labeled muscle origins in red colour and muscle insertions in blue colour
Mini-Spine, scale reduction of a real bone spinal column with all their anatomical detail. Fully flexible with arteries and nerve ends, Dimension and weight: 30cm (12in), 125gram, With stand