Alternative between running snd walking

Which is most likely a covalent compound? A : LiF B : MgS C : NH3 D : CaCl2

Which best describes how magnesium (mg) and oxygen (o) bond? they form an ionic bond by exchanging two electrons. they form an ionic bond by exchanging three electrons. they form a covalent bond by sharing one electron.

Sophias total body fat is 30% which places her in the healthy body fat range true or false?

A solid rubber stopper has a mass of 33.0 grams and a volume of 30.0 cm3. What is the density of rubber?

What happens to the intensity of solar energy as latitude increases? it stays the same. it increases. it doubles. it decreases?

A small cylinder made of a diamagnetic material is brought near a bar magnet. One end of the cylinder is brought near the North pole of the magnet and is repelled.

Which of the following is true about rows of the periodic table? Atomic mass increases from left to right.

Which of these atoms is most likely to share electrons with other atoms?

A rapidly moving cold air mass meets a slowly moving warm air mass and forms a front. what will most likely occur at this front?

It is believed that during the late Cretaceous period sea levels rose drastically resulting in about a third of the Earth's present land masses being underwater. Which of the following types of evidence supports this theory? A.