An element's atomic number is 13. How many protons would an atom of this element have?

The repeal of the Trustee's ban on slavery boosted Georgia's economy by A) increasing the amount of taxes the government collected from new slave owners. B) allowing Carolina planters to expand rice cultivation into Georgia's lowlands.

Predict what metallic compound forms when sulfuric acid reacts with magnesium metal

Whats the formula for distance if i have time, acceleration and speed

Which is an example of data? A. Variables B. Theories C. Measurements D. Laws

In order for ice to melt it must absorb heat this makes it a blank process

What is the difference between electromagnet and electromagnetism?

Which of the following can be determined by studying the spectrum of a star? the chemicals in the atmosphere of the star the motion of the star the temperature of the atmosphere of the star all of the above

How do I find the specific heat of an object?

In order to be considered scientific, evidence must be:

An unknown material has a mass of 5.61 kg, and its temperature increases by 0.124°C when 1320 J of heat are added. What is the specific heat of the material? (Unit = J / (kg*C))