Elemental

What other elements, besides Carbon, are found in all living things in different percentages?

• Beryllium, Oxygen, Nitrogen, Lithium, Hydrogen

• Phosphorus, Boron, Helium, Sulfur, Oxygen

• Sulfur, Oxygen, Nitrogen, Phosphorus, Hydrogen

• Lithium, Boron, Oxygen, Nitrogen, Sulfur

Tags

NGSS.MS-LS1-1

Electrons move around ___________ the nucleus and have a _________ charge.

• inside, positive

• on top of, negative

• outside, negative

• without, neutral

Tags

NGSS.MS-PS1-1

The center of an atom is called the ___________.

• middle

• top

• nucleus

• electron

Tags

NGSS.MS-PS1-1

The atomic number determines ____________

• its symbol

• what the element is

• the number of protons and neutrons

• the number of proton in the atom

Tags

NGSS.MS-PS1-1

What are the two parts of the nucleus?

• protons and electrons

• particles and molecules

• protons and neutrons

• protons and atomic number

Tags

NGSS.MS-PS1-1

Why is Carbon essential for life?

• it is the 6th element on the periodic table

• it is an element found in all living things

• it is the main element in organic compounds

• it has four protons on its outermost shell

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

NGSS.MS-LS1-6

Hydrogen

• He

• H

• Li

• Be

Helium

• He

• H

• Li

• Be

Lithium

• He

• H

• Li

• Be

Tags

NGSS.MS-PS1-1

Carbon

• C

• N

• O

• B

Tags

NGSS.MS-PS1-1