Electricity Skill Trades 1201. Parts of An Atom Electrons are negatively charged particles that orbit around the nucleus. Protons are positively charged.
Matter Matter is anything that has both mass and volume. Matter has energy Matter is everything around you. Matter is everything you can touch, see, feel.
1 Electricity. 2 Related Work Activities Using power tools Digging, excavating and boring Exposure to overhead power lines Falling branches Utility line.
Properties of Matter. Demo #1: Tearing Paper Does the paper change its chemistry (chemical identity) and form a new substance with different properties?
Demo #1: Tearing Paper Does the paper change its chemistry (chemical identity) and form a new substance with different properties? Is the ability to be.