How much thermal energy is needed to raise the temperature of 4g of water

from 25°C to 75°C if water has a specific heat of 4.186 J/gºC

1. 850,000J

2. 840,000J

3. 740,000)

4. 840)

A ph of 2 indicates a

What are the chemical properties of noble gases?

How are most animals classified in reference to symmetry? assymetry bilateral symmetry monolateral symmetry radial symmetry

In which of these atoms is the number of particles equal to the number of neutrons

Your answer would be A

Instructions for all body activities are found in a chemical known as

A force that all objects have? proton, electron, electric charge, attract, repel, positive ion, negative ion

Hurricanes cause large waves that hit the coast with considerable force. How can these waves negatively impact an ecosystem near the shore? A. by causing water sources near the coast to become less salty B.

What happens to bonds of the compounds in a chemical reaction

Oceans, which are the largest carbon sinks on earth, absorb carbon in which form