Which subatomic particles each have a positive electrical charge?

a. protons

b. neutrons

c. electrons

Unlike metals, nonmetals exhibit low__, meaning it can not be drawn or hammered without breaking

A material containing few free electrons, which permit very little flow of electrical current is a

A hard rubber ball is thrown level to the ground at a speed of 25 m/s and an initial height of 2.0 meters. Which best describes the resulting motion? The horizontal motion and vertical motion both have a constant acceleration.

Nami conducts an investigation on plants. She places a grow light on a timer to give the plants different amounts of light to see if this would affect their growth.

Gas is confined in a tank at a pressure of 9.8 atm and a temperature of 29.0°C. If two-thirds of the gas is withdrawn and the temperature is raised to 83.0°C, what is the pressure of the gas remaining in the tank? 9.

Nanotechnology and microtechnology devices are both very tiny. However, one property of nanotechnology distinguishes it from microtechnology. What is this unique property? Nanotechnology can create new products.

Can an electron be found in an exact spot within an atom

In an ecosystem, why can only one species fill an ecological niche?

The speed of an object and the direction in which it moves constitute a vector quantity known as the velocity. an ostrich is running at a speed of 14.0 m/s in a direction of 54.0 ° north of west.

Adding or removing protons from an atom does what to the atom