The atomic number gives the number of:

A. Protons.

B. Neutrons.

C. Electrons.

D. Protons and electrons in an ion.

Which term identifies a type of chemical reaction

Does energy travel from hot to cold?

Jasmine is a cook, and she wants to buy new equipment. She is presented with dishes made of copper, clay, plastic, and glass. She selects the copper pot because she does most of her cooking on the stove.

Write the ions present in a solution of K2CO3. Express your answers as chemical formulas separated by a comma. Offset subscripts and charges on each ion. nothing

A rock has the density of 8g/ml. If the rocks mass is 2g what is the rocks volume?

Fossil fuels are considered useful to humans because they are

Which organelles are unique to plant cells? chloroplasts mitochondria vacuoles nuclei

An atom that has 13 protons and 15 neutrons is an isotope of the element? How can I count it?

Which element is nuclear fusion least likely to produce? hydrogen, which has an approximate mass of 1 chlorine, which has an approximate mass of 35 argon, which has an approximate mass of 39 silicon, which has an approximate mass of 28 I know the

How deep does the surface current known as the Gulf Stream go A. 3,000 meters B. 3 meters C. 300 meters